Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

In what sense is the work done used in scientific terms? Give two examples.​

Answer»

Work, in physics, measure of energy transfer that OCCURS when an object is moved over a distance by an external force at LEAST part of which is APPLIED in the direction of the displacement.

Examples :

Whenever we use force to move something, we are doing work. Pushing, pulling, LIFTING, turning, and TWISTING are all examples of work.

2.

Hii friends how are you good morning have u lovely day guys​

Answer»

ANSWER:

HI

Explanation:

GOOD morning

TODAY is qn ossum day

3.

Question → An armored car 2m long and 3m wide is moving at 10m/s when a bullet hits it in a direction making an angle tan^-3/4 with the length of the car as seen by a stationary observer.The bullet enters one edge of the car at corner and passes out at the diagonally opposite corner.Neglecting any interaction between the car and the bullet and effect of gravity,the time for the bullet to cross the car is?Behna_Hn... aur kon rula raha tha tujhe ?Ayushi_Hamesha galat hi sochte h sab ¯\_(ツ)_/¯ krunal_zinda h broDixer_prashant ko bula​

Answer»

MR QATIL if you don't MIND will be my BROTHER... XD

4.

Koi like or flw mar do yara hahah xD​

Answer»

ANSWER:

hlooooooo

Explanation:

PLS MARK as BRAINLIEST

5.

Group-A FM:151.Read the passage and write the answer of the following questions.Akshay and his friends went for a scuba diving (deep sea diving) trip. Afterreaching a certain depth he noticed that one of his friend felt breathingdifficulty.They took him and went back to the surface.a)Can you suggest a reason behind the symptom faced by his friend?b)How can his friend recover from this situation?c)Give one more special situation where same symptom can develop?d)How do plants and animals live in water ? (1×4=4)2.ASSERTION:Shadow is formed by light.REASON:This is due to rectilinear propagation of light.Choose the correct option. (1)a) Only assertion is correct but reason is incorrect.b) Only reason is correct but assertion is incorrect.c) Assertion and reason both are correct.d) Assertion and reason both are incorrect.Group-B3.Differentiate between living and non living things. (2)4.a) Name a simple device used for spinning. (1+2=3)b) Mention two uses of water vapour.5.a)Name two impurities which can be separated from our food by sieving.b)Explain transparent and translucent objects.c)Enlist two adaptive features in camels that enable them to live in the desert.write answers with questions number

Answer»

ANSWER:

a

b

c

d

e

f

g

h

i

j

k

l

m

n

o

p

q

r

s

t

u

v

w

X

y

z

6.

→ An armored car 2m long and 3m wide is moving at 10m/s when a bullet hits it in a direction making an angle tan^-3/4 with the length of the car as seen by a stationary observer.The bullet enters one edge of the car at corner and passes out at the diagonally opposite corner.Neglecting any interaction between the car and the bullet and effect of gravity,the time for the bullet to cross the car is?@Ayushi_nhi wo meri sister riya ke liye tha ¯\_(ツ)_/¯ ​

Answer»

ANSWER:

Ohhh I am soo sorry if you FEEL bad extremely sorry I thought ki AAPNE mujhe meri RAKHI ki dor WALI bhna bana diya

7.

What is moving coil galvanometer ?

Answer»

ANSWER:

it is a DEVICE used to DETECT and MEASURE small electric currents.

hope it's help you

8.

1. C. Write true (T) or false (F) against the following statements. According to the law of reflection, the angle of incidence is always equal to the angle of reflection. In case of a plane mirror, the size of the image is different from the size of the object. 3. The three primary colours are red, green and yellow. 2. 4. If we subtract red from yellow, we get green.​

Answer»

ANSWER:

  1. TRUE
  2. FALSE

PLEASE mark me brilliance

9.

Happy Jungkook Day to all armies .​

Answer»

ANSWER:

HAPPY JUNGKOOK DAY.

Have a GREAT day.

10.

15.The refractive index of glass with respect to air is 3/2.The refractive index of air withrespect to glass is. a. 0.32 b.0.23 d.0.5 d.0.66

Answer»

Answer:

d. 0.66

Explanation:

REF INDEX glass / ref index air = 3/2

ref index air / ref index glass = 2/3 = 0.66

kindly MARK as BRAINLIEST

11.

→ An armored car 2m long and 3m wide is moving at 10m/s when a bullet hits it in a direction making an angle tan^-3/4 with the length of the car as seen by a stationary observer.The bullet enters one edge of the car at corner and passes out at the diagonally opposite corner.Neglecting any interaction between the car and the bullet and effect of gravity,the time for the bullet to cross the car is ?Ayushi_Thnx... nd good morningBehna_Pehle ye bta ro kyu rahi hai ? ​

Answer»

Answer:

AAP kisko LIKHO KI RO rhi ho

aap mujhe apni bhna banaye h seriously ..not GOOD

12.

Which among the following is a factor which affect the critical angle?a. density b. frequency c. speed d. Temperature

Answer»

ANSWER:

MARK MY BRAINLIEST ANSWER PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ

13.

→ An armored car 2m long and 3m wide is moving at 10m/s when a bullet hits it in a direction making an angle tan^-3/4 with the length of the car as seen by a stationary observer.The bullet enters one edge of the car at corner and passes out at the diagonally opposite corner.Neglecting any interaction between the car and the bullet and effect of gravity,the time for the bullet to cross the car is ?​

Answer»

Answer:

hii bhai

EXPLANATION:

kesa HO it's MISS RIYA SABKI padosan ಥ‿ಥ

14.

Heya !Good Morning...Achieved 91 badges !!

Answer»

Answer:

photosynthesis is a PROCESS by which plants MAKE their own FOOD by the carbon dioxide and WATER in the PRESENCE of sunlight and chlorophyll

15.

ICSE class 9 physical education questionfirst term ​

Answer»

ANSWER:

MARK MY BRAINLIEST ANSWER PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ

16.

How was avagadro number used in physics detived​

Answer»

Answer:

The TERM “Avogadro's number” was first used by FRENCH physicist Jean BAPTISTE Perrin. ... If you divide the charge on a mole of electrons by the charge on a single electron you OBTAIN a value of Avogadro's number of 6.02214154 x 1023 particles per mole.

17.

You meaning in tamil​

Answer»

Answer:

to be in touch y 2 and y 2 and I can SEE that email id NAME of ROCK

18.

Mirchi mirchi mirchii nazare tirchiii xD points giveaway​

Answer»

EXPLANATION:

FREE FIRE SERVICES and a DIRECTOR for

19.

If y = e^x/ (logx^3) find dy/dx​

Answer»

ANSWER:

the DOCTOR MADE your answer is YES

20.

Lamination of core are generally made of​

Answer»

Answer:

The process of lamination involves dividing the core into thin LAYERS held TOGETHER by insulating materials such as VARNISH, Impregnated PAPER, etc. The thickness of silicon steel lamination is defined by varnish + silicon steel + varnish.

21.

Chalo aur spamming karke account delete karwate hai(≧▽≦)@bandariya 12pm baat Karunga bye(ㆁωㆁ)​

Answer»

Answer:

ok ab me samja MERE ACCOUNT pe bhi msge aia tha

Explanation:

MARK me a BRAINLIEST answer

22.

Best reference book to read physics

Answer»

EXPLANATION:

The Best reference book to read PHYSICS are HC verma,ncert,Cengage,Arihant,irodov,ETC

23.

dot product... m e=(4i^-4j^).(50i^)... there is an arrow on m and e .. and ^represents caps on variables .. ​

Answer»

❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥

*           . .             .   ✦⠀       ,         *      ⠀    ⠀  , ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀.        ⠀   ⠀.    ˚          *⠀  ⠀       ⠀✦⠀             ⠀⠀⠀⠀.          ⠀⠀⠀✦ ⠀ ⠀              ⠀⠀⠀⠀⠀* ⠀⠀⠀.          .

*           . .             .   ✦⠀       ,         *      ⠀    ⠀  , ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀.        ⠀   ⠀.    ˚          *⠀  ⠀       ⠀✦⠀             ⠀⠀⠀⠀.          ⠀⠀⠀✦ ⠀ ⠀              ⠀⠀⠀⠀⠀* ⠀⠀⠀.          .⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀✦⠀⠀⠀

the PROCESS by which GREEN plants and some other organisms use sunlight to synthesize NUTRIENTS from carbon dioxide and water. PHOTOSYNTHESIS in plants generally INVOLVES the green pigment chlorophyll and generates oxygen as a by-product.

❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥❥

24.

How will you determine the density of a regular solid?​

Answer»

EXPLANATION:

Calculate the volume, V, of the object. Measure the mass, m, of the object, USING the balance. Calculate the density, D, of each sample, using D = m/V. COMPARE your results with the accepted values for each material.

25.

A simple generator has a 300 loop square coil of side 20 cm turning in a field of 0.7 T. How fast must it turn to produce a peak output of 210 V?​

Answer»

Given :

  • Number of loops = 300
  • Length of the coil = 20 cm
  • Magnetic field = 0.7 T
  • EMF induced = 210 V

To find :

  • VELOCITY of the coil to produce a peak output of 210 V.

Formula to be used :

\bf\:\maltese \bf\color{black}{\:ε_{ind}~=~VBL}

‎where,

  • \sf\:ε_{ind} denotes emf induced
  • L denotes length of the coil
  • B denotes the magnetic field

Solution :

In the question it is mentioned that there are 300 loops so we NEED to modify the formula and multiply it with N which is equal to number of loops.

‎Therefore,

\sf\:ε_{ind}~=~N(VBL)

Substituting the given values

\sf\longrightarrow\:210~=~300(V \times 0.7 \times 20)

\sf\longrightarrow\:210~=~300(V \times \frac{7}{10} \times 20)

\sf\longrightarrow\:210~=~300(V \times \frac{140}{10})

\sf\longrightarrow\:210~=~300(V \times \frac{14\cancel{0}}{1\cancel{0}})

\sf\longrightarrow\:210~=~300(V \times 14)

\sf\longrightarrow\:210~=~300 \times 14 \times V

\sf\longrightarrow\:\frac{210}{300 \times 14}~=~V

\sf\longrightarrow\:\frac{21\cancel{0}}{30\cancel{0} \times 14}~=~V

\sf\longrightarrow\:\frac{21}{30 \times 14}~=~V

\sf\longrightarrow\:\frac{\cancel{21}}{30 \times \cancel{14}}~=~V

\sf\longrightarrow\:\frac{3}{30 \times 2}~=~V

\sf\longrightarrow\:\frac{\cancel{3}}{\cancel{30} \times 2}~=~V

\sf\longrightarrow\:\frac{1}{10 \times 2}~=~V

\sf\longrightarrow\:\frac{1}{20}~=~V

\small{\underline{\boxed{\mathrm{\longrightarrow\:V~=~0.05~m/s}}}}

Verification :

LET's verify our result with the formula.

\sf\:ε_{ind}~=~N(VBL)

\sf\to\:210~=~300(0.05 \times 0.7 \times 20)

\sf\to\:210~=~300(\frac{5}{100} \times \frac{7}{10} \times 20)

\sf\to\:210~=~300(\frac{35}{1000} \times 20)

\sf\to\:210~=~300(\frac{700}{1000})

\sf\to\:210~=~300(\frac{7\cancel{00}}{10\cancel{00}})

\sf\to\:210~=~300(\frac{7}{10})

\sf\to\:210~=~\frac{2100}{10}

\sf\to\:210~=~\frac{210\cancel{0}}{1\cancel{0}}

\sf\to\:210~=~210

Hence Verified !~

═══════════════════════

Note : I have explained SIMPLE calculations as well therefore it's looking‎ long you can escape some of the steps . USING the formula it has got very short calculation !

:D

26.

बल सूत्र की satta gyat kigiye​

Answer»

ANSWER:

सूत्र की जानकारी द्रव्यमान (Mass), समय (TIME) और त्वरण (Acceleration) का गुणा करें: एक निश्चित द्रव्यमान (m) वाली किसी वस्तु को एक निश्चित त्वरण (a) के साथ स्थानांतरित करने के लिए आवश्यक बल (F) की मात्रा इस सूत्र में है, F = m X a । इस प्रकार, बल = द्रव्यमान और त्वरण का गुणांक।

Explanation:

brainlist

27.

Good morningkaise ho aab aap mujhe Raat ko nind hi nhi ayi na hi Raat ko Khana khaya​

Answer»

ANSWER:

SOO sad

Explanation:

MARK as brainliest

follow..

28.

Which two forces act on the object when it ts immersed in a liquid? How does their magnitude determine that the object will float or sink in the liquid?​

Answer»

Answer:

The two forces which are applied on an object, immersed in liquid are WEIGHT (W) of the object and BUOYANT FORCE( B) of the liquid. If W=B then the object will float just below the SURFACE of liquid.

29.

Adha vara maatala da anna edhuku waste ah sollitu v2

Answer»

Answer:

CH on NOV f6gg jib min KUCH in KON by by

30.

electric field components are Ex = 100 x^1/2 Ey= Ez=0 . Calculate net flux through the cube placed in electric field at shown position.​

Answer»

I'm GOING to SCHOOL PLEASE ask only 1

50 question

31.

Hey guys what's wrong WID uh haaa...can u change this Prof. please....​

Answer»

ANSWER:

HELLO sis TODAY I am going to SCHOOL I hope you take care

32.

Although sun is continuously pulling earth towards it's centre but earth doesn't fall. Why?​

Answer»

ANSWER:

GRAVITY is caused by mass, so objects with more mass, such as planets and stars, EXERT a lot of gravity. The earth and everything on it is constantly falling towards the sun because of the sun's IMMENSE gravity. ... Because of this SIDEWAYS momentum, the earth is continually falling towards the sun and missing it.

33.

পৃথিবীর ওপর সৌরশক্তি 1400 W/m2 হারে এসে পড়ছে। 0.2 m2 ক্ষেত্রফলবিশিষ্ট একটি লেন্স দ্বারা তার ওপর আপতিত সম্পূর্ণ সৌরশক্তিকে 280 g ভরের একটি বরফের টুকরাের ওপর ফেলা হল| বরফটি সম্পূর্ণ গলতে কত সময় নেবে? বরফ গলনের লীন তাপ 3.3 x 100000 J/kg ​

Answer»

ANSWER:

SORRY I can't UNDERSTANDING you LANGUAGE

34.

Define static energy​

Answer»

ANSWER:

STATIC ELECTRICITY is the result of an imbalance between negative and POSITIVE charges in an object

Explanation:

Mark me as brainliest

35.

What is the area of cross-section of a body in m square? when it exerts a force of 50 N and produces a pressure of 4000 Pa ? [0-0125 m​

Answer»

Answer:

0.0125

EXPLANATION:

P=F/A

4000=50/A

A=50/4000

A=0.0125

36.

sobre una superficie horizontal se coloca un cajón al cual se aplica una fuerza horizontal de 500N por medio de una cuerda, si el cajón tiene una masa de 120 kgr. Calcular la aceleración y tensión considerando el rozamiento igual a cero. ​

Answer»

EXPLANATION:

heldzhshkdkcdidmxjuh

37.

200 g 400 g What is the temperature change if 200 g of water loses 8360 J of heat? The specific heat of water is 4.184 J/gºC? ​

Answer»

ANSWER:

AJ ai aj GUYS AI of well biz arch Izzard

38.

No AKSHU.I will never Hurt u.aur glti se bhi hurt Nhi hone dnge.(◍•ᴗ•◍)❤​

Answer»

ANSWER:

THANK you mochi, love you,

I FOUND a beat friend DUDE.

39.

A circular conducting loop of area 100 cm^2 and resistance 3 ohm is placed in a magnetic field with its plane perpendicular to the field. If the field is spatially uniform but varies with time t (in second) as B(t)=1.5 cos (omega)t tesla, the peak value of the current is​

Answer»

✅ ANSWER ✅

A CIRCULAR conducting loop of area 100 cm^(2) and resistance 3 OMEGA is placed in a MAGNETIC field with its plane perpendicular to the field. If the field is spatially uniform but varies with time t (in second) as B(t) = 1.5 cos omega t tesla, the peak value of the current in the loop is. ∴I0=E0R=15ω3=5ωmA.

40.

Hello sis please tell me please sis​

Answer»

ANSWER:

hii can you make me BRAINLIST ANS PLS

41.

Ritu wears pencil heel shoes. Each heel has an area of contact as 0.001 m². If Ritu's weight is 350 N, what is the total amount of pressure when she stands on the floor ? 17 x 105 Pa​

Answer»

Answer:

MASS of the girl, m=50kg

Diameter of the HEEL, d=1cm=0.01m

Radius of the heel, r=

2

d

=0.005m

Area of the heel =πr

2

=π×(0.005)

2

=7.85×10

−5

m

2

Force exerted by the heel on the floor:

F=mg

=50×9.8

=490N

Pressure exerted by the heel on the floor:

P=

Area

Force

=490/(7.85×10

−5

)=6.24×10

6

N/m

2

Therefore, the pressure exerted by the heel on the horizontal floor is 6.24×10

6

N/m

2

.

42.

सांद्र H,So, के निम्नलिखित गुणों का एक एक उदाहरण दें:- अम्लीय गुण, ओक्सीकारक गुण, जलशोषक गुण।​

Answer»

Answer:

bhaiyaa,

CAN ANY MASSAGE GIVE ME RELIEF AT THE TIME OF ABDOMENAL PAIN FOR PERIODS? THEN WHICH MASSAGE IS PERFECT FOR ME? BUT WHO WILL DO MY MASSAGE ? :-(((( BOHOT PAIN HO RAHI HAI.

43.

C d =(2i^+2j^+2k^).(8i^+8j^+8k^)^ - it represents cap on variables..and there is an arrow on both c and d.. ​

Answer»

ANSWER:

it is a DOT product

Explanation:

cd = 2 \times 8 + 2 \times 8 + 2 \times 8 \\  = 16 + 16 + 16 = 48

44.

1 ओमका नियम लिखेप्रतिरोध और प्रतिरोधताकी परिभाषा लिखें​

Answer»

Answer:

PLEASE mark me BRAINLIST PLZ plz plz plz plz plz plz plz

EXPLANATION:

ओम के नियम (Ohm's Law) के अनुसार यदि ताप आदि भौतिक अवस्थायें नियत रखीं जाए तो किसी प्रतिरोधक (या, अन्य ओमीय युक्ति) के सिरों के बीच उत्पन्न विभवान्तर उससे प्रवाहित धारा के समानुपाती होता है। R, को युक्ति का प्रतिरोध कहा जाता है। इसका एक मात्रक ओम (ohm) है।

45.

Ritu wears peneil heel shoes. Each heel has an area of contact as 0.001 m². If Ritu's weight is 350 N, what is the total amount of pressure when she stands on the floor ? [7 x 105 Pa​

Answer»

Explanation:

Solution

Mass of the girl, m=50kg

Diameter of the heel, d=1cm=0.01m

Radius of the heel, r=

2

d

=0.005m

Area of the heel =πr

2

=π×(0.005)

2

=7.85×10

−5

m

2

FORCE EXERTED by the heel on the floor:

F=mg

=50×9.8

=490N

PRESSURE exerted by the heel on the floor:

P=

Area

Force

=490/(7.85×10

−5

)=6.24×10

6

N/m

2

Therefore, the pressure exerted by the heel on the horizontal floor is 6.24×10

6

N/m

2

.

46.

NH3 के अणु की लुईस संरचना प्रस्तुत करें।​

Answer»

ANSWER:

NH3 के अणु की लुईस संरचना प्रस्तुत करें।

47.

बॉयल के नियम का उल्लेख करें।​

Answer»

<P>ANSWER:

बॉयल का नियम आदर्श गैस का दाब और आयतन में सम्बंध बताता है। इसके अनुसार, नियत ताप पर गैस का आयतन दाब के व्यूत्क्रमानुपाती होता है। जहाँ P गैस का दाब है , V गैस का आयतन है, और K एक नियतांक है।

48.

What is the equivalent resistance of the following network of resistances? ​

Answer»
49.

एन इलेक्ट्रॉन फ्लो इन t सेकेंड्स इन एंड इलेक्ट्रिक सर्किट्स व्हाट विल बी द फर्स्ट टोटल charge सेकंड करंट फ्लोइंग इन द सर्किट​

Answer»

ANSWER:

mmmmmmmmmm MMMM mmmmmmmmmmmmmmmmm mmmmmmmmmm mmmm mmmmmmmmmmmmmmmmm mmmmmmmmmm mmmm mmmmmmmmmmmmmmmmm mmmmmmmmmm mmmm mmmmmmmmmmmmmmmmm

50.

A car is traveling at a velocity of 10 m/s and it has a mass of 250,000 g. Compute its Kinetic energy?

Answer»

Answer:

12, 500

EXPLANATION: