Explore topic-wise InterviewSolutions in Current Affairs.

ANSWER:

the

mag

ki..

is

the

12

5

ans

wer

so

the

ANSWER:

ONE is your answer MATE

.............

Explanation:

total internal REFLECTION takes place at the boundary between two TRANSPARENT media when a ray of light in a medium of higher index of refraction APPROACHES the other medium at an angle of incidence greater than the CRITICAL angle. For a water-air surface the critical angle is 48.5°

Answer:

247.5 m

Explanation:

2times DISTANCE = 1.5*330

distance= 247.5 m

ANSWER:

you hahahahahahahahahahahahahahahahahahahahahahahahahahahhaahhaahhaha

Answer:

8A

hope it HELP MARK as BRAINLIEST

Answer:

10ohm

3

hope it HELP MARK as BRAINLIEST

ANSWER:

METHANE IS THE CORRECT ANSWER.

HOPE THIS HELPS.

PLEASE FOLLOW ME AND MARK ME AS THE BRAINLIEST ANSWER.

Answer:

boiling POINT is MEANT for LIQUIDS and not for solids(body)

so there is no boiling point

freezing point - 35C or 37C

ANSWER:

YES because when it is OPEN ELECTRICITY is FLOWED through it

NEWTON'S THIRD LAW

His third law of motion STATES that for every action in nature there is an EQUAL and opposite reaction

Uniform circular motion can be described as the motion of an OBJECT in a circle at a CONSTANT speed. As an object moves in a circle, it is CONSTANTLY CHANGING its direction. ... An object undergoing uniform circular motion is moving with a constant speed. Nonetheless, it is accelerating due to its change in direction.

Explanation:

dhvdcsgshhxubes hxhhebbdj

ujghjjj

sorry for this kind of ANSWER

plz mark me as brainlist plz

ur the GREAT person

plz thank my answer by PRESSING the heart

Answer:

0.2

hope it HELP MARK as BRAINLIEST

PLEASE MARK it as BRAINIEST

Answer:

0.05 m, the TANGENTIAL ACCELERATION is.

Answer:

LET EQUATION of SHM is x=Asin(ωt), Where A=0.2 m,

∴v=Aωcos(ωt),

∴ Velocity at mean POSITION v=Aω

Given, Time Period=0.01=

ω

2π

⇒ω=200π

∴ Velocity=0.2×200π=40π

Answer:

10

hope it HELP MARK as BRAINLIEST

PLEASE TRANSLATE that in ENGLISH

Answer:

8a

hope it HELP MARK as BRAINLIEST

Answer:

23

55

24

57

79

hope it HELP MARK as BRAINLIEST

Answer:

95 F

Explanation:

EXPLANATION:

all the CAPACITORS are PARALLEL to each other so we have to ADD them up

=3+3+3=9uF

Explanation:

24.4º

The critical angle for a diamond-to-air SURFACE is only 24.4º, and so when LIGHT enters a diamond, it has trouble GETTING back out.

ANSWER:

Answer:

Hope this will help you .

Please mark me as brainleast...

Explanation:

When a RAY of light enters a glass slab from air then its speed decreases as it encounters a dense MEDIUM. Since to conserve ENERGY (which is DEPENDENT solely on frequency), the frequency MUST remain constant, the wavelength of light changes. Wavelength is decreased by a factor called refractive index of the medium

EXPLANATION:

TIDAL wave of my friends and I will be a GREAT day and and sweet potato PIE and the other one is the FIRST

PLEASE FOLLOW me and MARK me BRAINLIEST ALSO...

Answer:

7 and 3 are in series.the resistance of 7 and 3 is 10.

now, 10 and 10 are in parallel.now the r is 5.

the three 5 ohm RESISTORS are in series.

therefore the NET resistance is 15 ohm

Explanation:

1) Yes - Momentum is a vector quantity. A vector quantity POSSESSES both a magnitude and DIRECTION. A SCALAR quantity possesses only a magnitude and no direction. Mass is an example of a scalar quantity (mass doesn't point in any direction!) whereas velocity is a vector quantity.

2) A current carrying conductor PRODUCES a magnetic field around it. When it interacts with magnetic field it experiences a FORCE. Direction of the force depends upon direction of current and that of magnetic field.

Answer:

Wire of UNIFORM CROSS-section has a resistance of R. Let the DIAMETER be d,  the length of the wire be l cross-sectional area be A.

Now the resistance of a wire can be expressed as:

R=ρ  

A

l

​  

Where resistivity is ρ.

Now a second wire is twice as long and of half cross section.

Let final length be l  

1

​  

, diameter be d  

1

​  

 and

cross section Area be A  

1

​  

.

A  

1

​  

=  

2

A

​  

R  

1

​  

=ρ  

A  

1

​  

l  

1

​  

​  

Putting the VALUE of l  

1

​  

=2L and A  

1

​  

=  

2

A

​  

We have, resistance of the new second wire, R  

2

​  

=ρ  

A

4l

​  

=4×R  

1

​  

=4×8=32Ω

Explanation:

Whenever the TWO waves have a path difference of one-half a WAVELENGTH, a crest from one source will MEET a trough from the other source. Destructive INTERFERENCE occurs for path differences of one-half a wavelength.

PLEASE BRAINLIST my ANSWER

Answer:

W.D =Δ(P.E)

       = mass of HANGING part × HEIGHT of COM of hanging part ×g

       =  

4

m

​  

×  

8

L

​  

×g=  

32

mgL

​  

EXPLANATION:

These electric field LINES begin on the positive charge and END on the negative charge and are always perpendicular to the SURFACE of the charge.

Answer:

AIM:-TO STUDY THE CRYSTAL STRUCTURE OF A GIVEN SPECIMEN (B.C.C., F.C.C.,

H.C.P).

THEORY:- BCC:-

In body centered cubic structure each one atom is placed at the corner of

the CUBE and one atom is placed at the centre of the cube. Iron has BCC structure. At

room temperature the unit cell of iron has an atom at each corner and another at the body

centre of the cube. Each iron atom in BCC structure is surrounded by eight adjacent iron

atoms. The unit cell of a cubic cell contains eight atoms at corners which are shared by

the adjoining eight cubes.

Hence the share of each cube = ⅛ of each corner atoms

Total no of atoms = ⅛ × 8 = 1 atom

BCC crystal has one atom at center.

So, total no. of atoms in BCC = 2 atoms

F.C.C.:-

In this type of structure the unit cell contains one atom at center of each

corner plus at each face. Examples of such type of crystal structure are copper, silver,

gold etc. In FCC crystal the atom on each face is surrounded or shared by two cubes. Son

CONTRIBUTION of each towards crystal is ½, one atom at each corner. i.e. shared by eight

other cubes so that its contribution towards crystal is ⅛.

So total no of atoms = ⅛ × 8 + ½ ×6 = 4 atoms

H.C.P.:-

In case of hexagonal closed packing structure there are 12 atoms at corner. One

atom at the center of two hexagonal FACES and three atoms symmetrically arranged in the

body of unit cell.

Total no of atoms per unit cell = 1/6 × 6 + 1/6 × 6 + ½ ×2 + 3 = 6 atoms

Explanation:

ANSWER:

AROUND 4dioptre

hope this answer is CORRECT and it will HELP you

Explanation:

It happens due to the, phenomenon of refraction of light. When the RAYS of light from the coin, in the denser MEDIUM, fall on the interface separating the two media, the rays of light MOVE AWAY from the normal after refraction

ANSWER:

electrode

hope it HELP MARK as BRAINLIEST

Answer:

because as to FLOW ELECTRIC current

hope it HELP mark as BRAINLIEST

EXPLANATION:

HOPE its HELPFUL. MARK me BRANLIEST

ANSWER:

a=m/s B= m c=m/s d= m/s

Explanation:

1. V= DIMENSION of a
2. dimension OFA= m/s
3. ...

ANSWER:

1200m/s

Explanation:

1hour=60 min

1 km=1000 m

= 72000/60=1200m/s

Thank You

Plz MARK my answer as BRAINLIEST

Answer:

ELECTRIC motor, Electric clock, TV and CRANES are some examples of devices which WORK on the principle of magnetic effect of electric CURRENT.

ANSWER= b.

A=3i+j+2k

B=2i-2j+4k

AxB= i((1*4)-(2*(-2)))+j((2*2)-(3*4))+K((3*(-2))-(1*2))

     = i(4+4)+j(4-12)+k(-6-2)

     =8i-8j-8k

Magnitude=√8²+8²+8²

=√64+64+64

=√192

=8√3

ANSWER:

OPT. no (B) and (C)

EXPLANATION:

ANSWER will be ROOT under 52

ANSWER:

TAKE the HELP of it

• mark it as the BRILLIANT answer
• and FOLLOW me.

ANSWER:

SEND the COMPLETE question

Explanation:

Explanation:

Mass does not affect the pendulum's SWING. The LONGER the length of string, the farther the pendulum falls; and therefore, the longer the period, or back and forth swing of the pendulum. The greater the AMPLITUDE, or ANGLE, the farther the pendulum falls; and therefore, the longer the period.)

For simple pendulum time period is independent of mass of bob. it only depends on length and acceleration due to GRAVITY. (c) The period is (approximately) independent of the amplitude of the swing only for small amplitudes. ... The period of a simple pendulum depends on its length and the acceleration due to gravity