equals to
(A)
(B)
(C)
(D)
Ans. Let I =
= ……….(i)
Putting
From eq. (i), I =
=
=
Therefore, The correct option is option (B) .
equals to
(A)
(B)
(C)
(D)
Ans. Let I =
= ……….(i)
Putting
From eq. (i), I =
=
=
Therefore, The correct option is option (B) .