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In an experiment on photoelectric effect...

In an experiment on photoelectric effect, a student plots stopping potential `V_(0)` against reciprocal of the wavelength `lamda` of the incident light for two different metals A and B. These are shown in the figure

Looking at the graphs, you can most appropriately say that :

A

Work function of metal B is greater than that of metal A

B

For light of certain wavelength falling on both metal, maximum kinetic energy of electrons emitted from A will be greater than those emitted from B.

C

Work function of metal A is greater than that of metal B

D

Students data is not correct

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The correct Answer is:
D

Students data is not correct
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DISHA PUBLICATION-DUAL NATURE OF RADIATION AND MATTER-EXERCISE -1 : CONCEPT BUILDER
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  11. White X-rays are called 'white' due to the fact that:

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  14. When the minimum wavelength of X-rays is 2Å then the applied potential...

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  15. On operating an X-ray tube at 1 kV. X-rays of minimum wavelength 6.22Å...

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  16. The X-rays of wavelength 0.5 A are scattered by a target. What will be...

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  17. Which one of the following statement is WRONG in the context of X- ray...

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  18. The potential difference applied to an X-ray tube is 5 kV and the curr...

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  19. An X-ray tube is operated at 15 kV. Calculate the upper limit of the s...

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  20. X- rays are produced in an X- rays tube operating at a given accelerat...

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