1.

The following table has 3 columns and 4 rows. Based on table there are THREE questions. Each question has FOUR options (A) , (B) , ( C) and (D) . ONLY ONE of these four options is correct Pick the correct combination .

Answer»

(II ) (iv) (R )
(I) (ii) (S)
(II) (iii) (S)
(III) (iii) (P)

Solution :de = Bvdr
`epsilon = int_(0)^( R) (mu_(0)i)/(2PI(R+rcos theta)) xx( omegar ) dr`
Find `epsilon ` for different `theta`
ELECTRIC field at MID point = `(depsilon )/(dr) = B ( omega (R )/(2))`
Here `B =(mu_(0)i)/(2pi(R+rcos theta))+(mu_(0)r)/(2pi(2R-r cos theta))`


Discussion

No Comment Found

Related InterviewSolutions