Section D (Assertion - Reason) The following questions consist of two statements. Mark the answe...

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Section D (Assertion - Reason)
The following questions consist of two statements. Mark the answer as follows.
(a) If both statements are CORRECT, and Statement
II is the CORRECT explanation of Statement I.
(b) If both statements are CORRECT, and Statement II is NOT the CORRECT explanation of Statement I.
(c) If Statement I is CORRECT, but Statement II is INCORRECT.
(d) If Statement I is INCORRECT, but Statement II is CORRECT.

Statement I: Threshold frequency is the maximum frequency required for the ejection of electron from the metal surface.

Statement II: Threshold frequency is the characteristic of a metal.
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