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Assertion (A) and Reason (R) type questions. Two statements are given — one labelled Assertion (A) and the other labelle…

Q1

Assertion (A) and Reason (R) type questions. Two statements are given — one labelled Assertion (A) and the other labelled Reason (R).
Select the correct answer from the codes (A), (B), (C) and (D)as given below.

Assertion (A) : The current density \((\vec{\mathrm{J}})\) at a point in a conducting wire is in the direction of electric field \((\vec{E})\) at that point.
Reason (R) : A conducting wire obeys Ohm's law.

a

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).

b

Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of the Assertion (A).

c

Assertion (A) is true, but Reason (R) is false.

d

Both Assertion (A) and Reason (R) are false.

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