Which of the following statements about ...

Which of the following statements about photoelectric effict is/are false ?
(i) It exhibits the particle nature
(ii) Electrons are emitted only if the radiation has a frequency above a certain value
(iii) All the electrons emitted by radiation of a particular frequency have the same energy
(iv) Changing the intensity of radiation changes the maximum energy with which the electrons can be emitted

(i),(ii)

(ii),(iii)

(i),(iv)

(iii),(iv)

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CP SINGH-PHOTOELECTRIC EFFECT-EXERCISES

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