Home
Class 12
PHYSICS
In the graph given below. If the slop is...

In the graph given below. If the slop is `4.12 xx 10^(-15) V-sec`, then value of 'h' should be

A

`6.6 xx 10^(-31) J-sec`

B

`6.6 xx 10^(-34) J-sec`

C

`9.1 xx 10-31 J-sec`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTRON, PHOTON, PHOTOELECTRIC EFFECT AND X-RAYS

    ERRORLESS |Exercise Cathode Rays and Positive Rays|11 Videos

  • ELECTRON, PHOTON, PHOTOELECTRIC EFFECT AND X-RAYS

    ERRORLESS |Exercise Photon and Photoelectric Effect|4 Videos

  • ELECTRO MAGNETIC INDUCTION

    ERRORLESS |Exercise SET|20 Videos

  • ELECTRONICS

    ERRORLESS |Exercise Selv Evaluation Test|23 Videos

Similar Questions

Explore conceptually related problems

In an experiment on the photoelectric effect , the slope of the cut - off voltage versus frequency of incident light is found to be 4.12xx10^(-15) V s . The value of Planck's constant is

Two moles of an ideal gas undergoes the process depicted below. Given that ((deltaP)/(deltaT))_(v) is x xx 10^(-y) , then calculate the value of (y-x).

For a first order reactin, rate constant is given is log k = 14 - (1.2 xx 10^(4))/(T) , then what will be value of temperature if its half life period is 6.93 xx 10^(-3) min ?

The variation of current with time in a wire was shown in graph given below. Find amount of charge flowing in 6sec 4 current (Amp) 1 time sec) 0 1 2 3 4 5 6

In the figure given below, the position time graph of a particle of mass 0.1kg is shown. The impulse at t=2 sec is

What should be the mass of the sodium photon if its wavelength is 5894Å , the velocity of light is 3xx10^(8) metre//second and the value of h is 6.6252xx10^(-34)kg m^(2)//sec . ?

The variation of current with time in a wire was shown in graph given below. Find amount of charge flowing in 6 sec M current (Amp)2 time sec) 2 3 4 5 6

The variation of current with time in a wire was shown in graph given below. Find amount of charge flowing in 6sec current (Amp) 2 time sec) 1 2 3 4 5 6

In the figure given below, the position–time graph of a particle of mass 0·1 kg is shown. The impulse at t=2 sec is