Assertion :If the frequency of the incident light on a metal surface is doubled, the kinetic energy of emitted electrons is more than doubled Reason: The metal will provide additional energy to the emitted photoelectron for light of higher frequency than that for lower frequency

Question

Assertion :If the frequency of the incident light on a metal surface is doubled, the kinetic energy of emitted electrons is more than doubled Reason: The metal will provide additional energy to the emitted photoelectron for light of higher frequency than that for lower frequency (A) If both assertion and reason are true and reason is the correct explanation of assertion (B) If both assertion and reason are true but reason is not the correct explanation of assertion (C) If assertion is true but reason is false (D) If both assertion and reason are false

Tardigrade Admin · Accepted Answer

Correct answer is (a) If both assertion and reason are true and reason is the correct explanation of assertion

Q. Assertion :If the frequency of the incident light on a metal surface is doubled, the kinetic energy of emitted electrons is more than doubled Reason: The metal will provide additional energy to the emitted photoelectron for light of higher frequency than that for lower frequency

If both assertion and reason are true and reason is the correct explanation of assertion

If both assertion and reason are true but reason is not the correct explanation of assertion

If assertion is true but reason is false

If both assertion and reason are false

Correct answer is (a) If both assertion and reason are true and reason is the correct explanation of assertion

Q. Assertion :If the frequency of the incident light on a metal surface is doubled, the kinetic energy of emitted electrons is more than doubled
Reason: The metal will provide additional energy to the emitted photoelectron for light of higher frequency than that for lower frequency