The frequency and intensity of a light source are both doubled. Consider the following statement...

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The frequency and intensity of a light source are both doubled. Consider the following statements.
(A) The saturation photocurrent remains almost the same.
(B) The maximum kinetic energy of the photoelectrons is doubled.
(a) Both A and B are true.
(b) A is true but B is false.
(c) A is false but B is true.
(d) Both A and B are false.
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