Physics · Dual Nature of Radiation and Matter
Given below are two statements: Statement I: Out of microwaves, infrared rays and ultraviolet rays, ultraviolet rays are the most effective for the emission of electrons from a metallic surface. Statement II: Above the threshold frequency, the maximum kinetic energy of photoelectrons is inversely proportional to the frequency of the incident light. In the light of the above statements, choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Statement I is true but Statement II is false✓
- 2Both Statement I and Statement II are true
- 3Statement I is false but Statement II is true
- 4Both Statement I and Statement II are false
Correct answer
Statement I is true but Statement II is false
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