This question has Statement-1 and Statement-2 |
Of the four choices given after the statements, choose the one that best describes the two statements. |
Statement-1: A metallic surface is irradiated by a monochromatic light of frequency \[\upsilon >{{\upsilon }_{0}}\] (the threshold frequency). The maximum kinetic energy and the stopping potential are \[{{K}_{\max }}\] and \[{{V}_{0}}\] respectively. If the frequency incident on the surface is doubled, both the\[{{K}_{\max }}\] and \[{{V}_{0}}\] are also doubled. |
Statement-2: The maximum kinetic energy and the stopping potential of photoelectrons emitted from a surface are linearly dependent on the frequency of incident light. [AIEEE 2011] |
A) Statement-1 is false, Statement-2 is true
B) Statement-1 is true, Statement-2 is false
C) Statement-1 is true, Statement-2 is true and Statement-2 is a correct explanation for Statement-1
D) Statement-1 is true, Statement-2 is true and Statement-2 is not the correct explanation of Statement-1
Correct Answer: A
Solution :
[a] |
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