A rectangular loop of area 0.06 m2 is placed in a magnetic field of 0.3T with its plane (i) normal to the field (ii) inclined `30^(@)` to the field (iii) parallel to the field. Find the flux linked with the coil in each case.

Explanation

`phi= NAB cos theta`
(i) `phi=1 xx 0.06 xx 0.3 cos 0^(@)= 0.018` weber
(ii) `phi= 1 xx 0.06 xx 0.3 xx cos 60^(@)= 0.009` weber
(iii) `phi= 1 xx 0.06 xx 0.3 xx cos 90^(@) = 0`