Assertion (A) : If the potential difference applied to an electron is made `4` time , the de Broglie wavelength associated is halved Reason (R ) : On making potential difference `4` times , velocity is doubled and hence `lambda` is halvedA. If both (A) and (R ) correct and (R ) is the correct explanation for (A)B. If both (A) and (R ) correct and (R ) is the correct explanation for (A)C. If (A) is correct but (R ) is incorrectD. If (A) is incorrect but (R ) is correct

Assertion (A) : If the potential difference applied to an electron is

1.	Assertion (A) : If the potential difference applied to an electron is made `4` time , the de Broglie wavelength associated is halved Reason (R ) : On making potential difference `4` times , velocity is doubled and hence `lambda` is halvedA. If both (A) and (R ) correct and (R ) is the correct explanation for (A)B. If both (A) and (R ) correct and (R ) is the correct explanation for (A)C. If (A) is correct but (R ) is incorrectD. If (A) is incorrect but (R ) is correct
Answer» Correct Answer - A Both are correct

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