Home
Class 12
PHYSICS
In given figure, a wire loop has been be...

In given figure, a wire loop has been bent so that it has three segments ab (a quarter circle), bc (a square corner) & ca (straight line). Here are three choices for a magnetic field through the loop -

(1) `vec_(B_(1))=3hati+7hatj-5thatk`
(2) `vec(B_(2))=5thati-4hatj-15hatk`
(3) `vec(B_(3))=2hati-5thatj-12hatk`
where B is in milli tesla and t is in second. If the induced current in the loop due to `vec(B_(1)),vec(B_(2)),vec(B_(3))` are `i_(1), i_(2), i_(3)` respectively then

A

`i_(1) gt i_(2) gt i_(3)`

B

`i_(2) gt i_(1) gt i_(3)`

C

`i_(3) gti_(2) gt i_(1)`

D

`i_(1)=i_(2)=i_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

If vec(OA)=2hati-hatj+hatk, vec(OB)=hati-3hatj-5hatk and vec(OC)=3hati-3hatj-3hatk then show that CB is perpendicular to AC.

The component of vec(A)=hati+hatj+5hatk perpendicular to vec(B)=3hati+4hatj is

Find the unit vector of (vec(A)+vec(B)) where vec(A)=2hati-hatj+3hatk and vec(B)=3hati-2hatj-2hatk .

Let vec(OA)=hati+3hatj-2hatk and vec(OB)=3hati+hatj-2hatk. Then vector vec(OC) biecting the angle AOB and C being a point on the line AB is

If vecF=3hati-4hatj+5hatk " and " vecS=6hati+2hatj+5hatk , the find the work done.

If vec(OP)=2hati+3hatj-hatk and vec(OQ)=3hati-4hatj+2hatk find the modulus and direction cosines of vec(PQ) .

The angle between the two vectors A=3 hati+4hatj+5hatk and B=3hati+4hatj-5hatk is

If vecF = 3hati + 4hatj+5hatk and vecS=6hati +2hatj+5hatk , the find the work done.

Find the sum of the vectors vec=hati-2hatj+hatk, vecb=-2hati+4 hatj+5hatk and vecc=hati-6hatj-7hatk

Let vec a=4hati+5hatj-hatk, vecb = hati -4hatj+5hatk and vec c=3hati+hatj-hatk . Find a vector vec d which is perpendicular to both vec c and vec b and vec d.vec a=21