Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R)Assertion (A): In Gunn effect, when electric field is varied from zero to a threshold value. The drift velocity decreasesReason (R): Beyond the threshold electric field, if the electric field is increased. The drift velocity is decreased and the diode exhibits negative resistance.In the light of the above statement, choose the most appropriate answer from the options given below:

Question

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Both (A) and (R) are correct but (R) is not the correct explanation of (A)

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Both (A) and (R) are correct and (R) is the correct explanation of (A)

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(A) is correct but (R) is not correct

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(A) is not correct but (R) is correct

1.	Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R)Assertion (A): In Gunn effect, when electric field is varied from zero to a threshold value. The drift velocity decreasesReason (R): Beyond the threshold electric field, if the electric field is increased. The drift velocity is decreased and the diode exhibits negative resistance.In the light of the above statement, choose the most appropriate answer from the options given below:
A.	Both (A) and (R) are correct and (R) is the correct explanation of (A)
B.	Both (A) and (R) are correct but (R) is not the correct explanation of (A)
C.	(A) is correct but (R) is not correct
D.	(A) is not correct but (R) is correct
Answer» B. Both (A) and (R) are correct but (R) is not the correct explanation of (A)

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