Explore topic-wise InterviewSolutions in Current Affairs.

ANSWER:

Given,

CURRENT (I) = 20A

Voltage (V) = 220V

By APPLYING, R = V/I

= 220/20

= 11ohm.

Answer:

Given,

Mass = 150KG

Height = 50m

Time = 25sec

Force = 1kg = 10N, 150kg = 1500N

To find:-

WORK done

By APPLYING, F = ma

a = f/m

= 1500/150

= 10m/s^2

By applying, P. E = MGH

= 150×10×50

= 75000J.

ANSWER:

HA!!

is idiot ko mere ANWER dene se bhi problem he

YE mere ANSWERS bhi delet kar deta he pagl kahi ka

Explanation:

follow me dear

Answer:

0.2J

Explanation:

We KNOW work=q(V2-V1)

So W=0.02×(30-20)

W=0.2

Answer:

According to the question, Critical Velocity of viscous liquid is flowing through a capillary tube DEPENDS on RADIUS r of tube , density p,and COEFFICIENT of viscosity of the liquid. Let the critical velocity is proportional to rᵃ, ρᵇ , ηⁿ. Then, V = krᵃ, ρᵇ , ηⁿ, k is any DIMENSION less constant.

Answer:

15000kgm/s

Explanation:

V FINAL= 72 km/hr = 72×5/18= 20 m/s

V initial= 36 km/hr = 10 m/s

∆p= m(V final - V initial)

∆p= 1500(20-10)

∆p= 1500×10

∆p= 15000 kgm/s

Answer:

d

Explanation:

PLEASE SUBSCRIBE my CHANNEL Arnav educational

ANSWER:

Give me some time i will SOLVE it FOLLOW me

Explanation:

Brainist

ANSWER:

YEAH it is same here with me

ANSWER:

what PLEASE WRITE CLEARLY

ANSWER:

FOCAL length

Explanation:

IMRAN AHMAD MIR

<U>Given :

• Initial velocity (u) = 0
• Final velocity (v) = 5m/s
• Time (t) = 2S

To find :

• Acceleration (a)
• Distance (s)

Solution :

✞According to the first EQUATION of MOTION

Hence,

• Acceleration of car is 2.5m/s²

✞Now, according to the second equation of motion

Hence,

• Distance covered by a car is 5m

➠ AnSwer :-

1. Quantization of charge implies that charge can ASSUME only certain discrete values. That is to say the observed VALUE of electric charge (q) of a particle will be integral multiples of (e)
2. According to Coulomb's law, the force of attraction or repulsion between TWO charged bodies is directly proportional to the product of their charges and INVERSELY proportional to the square of the distance between them. It acts along the line joining the two charges considered to be point charges.
3. Gravitational force is proportional to the masses of interacting objects, and the electrostatic force is proportional to the magnitudes of the charges of interacting objects. Hence both forces are proportional to a property that represents the strength of interaction for a GIVEN field.

Answer:

The LIVE wire carries the CURRENT to the appliance, while the neutral wire carries it back. The earth wire is for our protection, in case the live wire makes a contact with metal casing of an appliance. When this happens, the current will pass to the earth INSTEAD of our BODY, thus saving us.

ANSWER:

ma ma ma ma ma hfjtfdfjc i LOVE you

Answer:

1

Explanation:

Here the AREA VECTOR is ALONG XY plane.

Flux=E.A

A=10×10×10^-4m

E=100N/C

Flux=100×10×10×10^-4

=1

ANSWER:

RI=apparent depthreal depth

Substituting, 34=2.7real depth

Therefore, REAL /depth=32.7×4=3.6

Real depth=3.6m

ANS ZERO as DISPLACEMENT =0 , DISTANCE =3.14×1×1=3.14

0:3.14

=0×0=3.14×0

=0:0

EXPLANATION:

Series Resistor Equation

Rtotal = R1 + R2 + R3 + ….. Rn etc. NOTE then that the total or equivalent resistance, RT has the same effect on the circuit as the original COMBINATION of resistors as it is the algebraic sum of the individual resistances.

ANSWER:

OPT(3) 0.1m

Explanation:

LET angular velocity be W(bucause IDK how to type omega in this website)

So v=rw

r=w/v

r=50/500

r=0.1m

ANSWER:

MILK...................................

Explanation:

A-uniform MOTION

B-accelration

C-displacement

D-15*30=450 metres

hope it HELPS...

PLZ mark my answer as brainliest..

FOLLOW me too..

Answer:

INERTIA

IT DEPENDS ON MASS...

EXPLANATION:

HOPE IT HELPS YOU

Hey MATE

The correct ANSWER is ( c ).

SLIDING FRICTION is less than the

STATIC friction.

Hope it helps you.

Have a great day

^-^

Answer:

they USE REFLECTION TECHNICAL to DETECT the pray.

Answer:

write QUESTION in a informative WAY !!

EXPLANATION:

hope u understand and have a nice day!!!

ANSWER is co enzyme

HOPE it will HELP u

In my view Science cɑn be DEFINED ɑs both ɑ box of knowledge (the things we hɑve ɑlreɑdy discovered), ɑnd the process of ɑcquiring NEW knowledge (through observɑtion ɑnd experimentɑtion—testing ɑnd HYPOTHESISING). Both knowledge ɑnd process ɑre INTERDEPENDENT, since the knowledge ɑcquired depends on the questions ɑsked ɑnd the METHODS used to find the ɑnswers.

ANSWER:

विद्युत क्षेत्र में स्थित किसी तल से अभिलम्बवत गुजरने वाली विद्युत बल रेखाओ की कुल संख्या को विद्युत अभिवाह या विद्युत फ्लक्स (ELECTRIC FLUX) कहते हैं। इसे Φ से प्रदशित करते हैं।

Answer:

1. increasing current in coil

The strength of an ELECTROMAGNET can be increased by increasing the number of LOOPS of wire around the IRON core and by increasing the current or voltage

2.

Case (a) current becomes twice:

When a current carrying coil is moved closer to the magnet it will generate electricity as the coil moves through the magnetic field. As the current carrying coil is moved, there will be an INDUCED electro-motive force (EMF) which can cause a current in the coil. Once the coil stops moving, the current will go to zero. Hence, when a galvanometer is connected to the circuit, there will be deflection due to the flow of electricity. As the coil is moved towards the magnet, the needle of the galvanometer moves one direction. As the coil is moved away from the magnet, the needle of the galvanometer moves the opposite direction. If the coil is moved faster, the magnitude of the deflection INCREASES. Also, in a condition when the number of turns in the coil is doubled the current through the coil is also doubled because the amount of current flowing through the coil is directly proportional the number of turns in the coil.

Case (b) current becomes thrice:

When a current carrying coil is moved closer to the magnet it will generate electricity as the coil moves through the magnetic field. As the coil is moved, there will be an induced electro-motive force (EMF) which can cause a current in the coil. Once the coil stops moving, the current will go to zero. Hence, when a galvanometer is connected to the circuit, there will be deflection due to the flow of electricity. As the coil is moved towards the magnet, the needle of the galvanometer moves one direction. As the coil is moved away from the magnet, the needle of the galvanometer moves the opposite direction. If the coil is moved faster, the magnitude of the deflection increases.

Thus, the current is increased three times when the magnet is moved three faster towards the coil because the magnitude of deflection is directly proportional to speed of magnet's motion

Explanation:

hope it helped you friend if it helps you mark it as brainliest

Answer:

300C

Explanation:

GIVEN i=1/2A

t=10×60s

We KNOW i=charge/time

Therefore q=i×t

q=1/2×10×60

q=300C

roof of a HOUSE 50m HIGH. CALCULATE the RISE in temperature of WATER (g = 10m s-2)

answer of this QUESTION is

1. velocity is DISPLACEMENT per UNIT time
2. speed is DISTANCE per unit time.

don't forget to give BRAINLIST answer

Answer:

So, the body will posses 4900 JOULES of energy. It is the required SOLUTION.

Answer:

TANGENT function

Explanation:

HOPE it helps you

please mark me as BRAINLIEST ✌️✌️

ANSWER:

that it

INCREASES when the DISTANCE is INCREASED

answer: length of the horizontal rod,H=2.1m

length of the initially vertical rod

V=1.5m , TITA=37°

radius of the horizontal CIRCULAR motion of the rider =H+V sin 37°=3.0m

if T COS tita =mg and T sin tita =mrw2=4π2 mrn2

tan tita =4π2rn2

g

n=√tan 1

4r. =. 4. rev s-1

as g=π2

Answer:

56782

HOPE it HELP MARK as BRAINLIEST hope

EXPLANATION:

yahoodi ghodo puchu BN logo icici thodisi apako APPROVAL au disposal gospel BAAP Petco

REFER the ATTACHMENT for answer

ANSWER:

INCREASE in length of conductor.

Increase in thickness of conductor

Temperature

Plz do MARK. Do follow

Answer:

When the temperature of METALLIC CONDUCTOR increases, the VELOCITY of free electrons increases but it also cause INCREASE in amplitude of VIBRATION of metallic atoms which cause some extra resistance in the path of free electron. Hence resistance increases with increase in the temperature.

ANSWER:(g=10m/sec2)

Explanation:

TWO conducting rails are connected to a source of e.m.f. and form an incline as shown in the FIGURE. A bar of MASS 50g

slides without friction down the incline through a vertical magnetic field B

. If the length of the bar is 50cm

and a current of 2.5A

is provided by the battery, for what value of B

will the bar slide at a constant velocity ? (g=10m/sec2)

EXPLANATION:

it is HELPFUL for you .i HOPE you LIKE this

Crust :

• Earth surface is also known as crust it is made by Sia and Seema it is the uppermost LAYER of Earth.

• Most of the Earth surface, about 70%, is covered with WATER. UNDERNEATH the water that fills the oceans, and the dirt and plants that cover the continents, the Earth's surface layer is made of rock. ... This outer layer formed a hard, ROCKY crust as LAVA cooled about 4.5 billion years ago....

hope this answer helps you....❤❤✌✌

ANSWER:

THETA is not GIVEN??

ANSWER:

c

Explanation:

Answer:

STANDARD resistors have four color BANDS. Three of the bands tell you the nominal VALUE, which means the value the resistor was designed to have. The FOURTH BAND tells you the tolerance of the resistor, which indicates how far off the nominal value the actual resistance could be.....

ANSWER:

OPTION d is the CORRECT answer and BEST answer

ANSWER:

OK DEAR................