A circular wire ABC and a straight condu...

A circular wire ABC and a straight conductor ADC are carrying current i and are kept in the magnetic field B then considering points A and C

Force on ABC is more than that on ADC

Force on ABC is less than that on ADC

Force on ABC is equal to that on ADC

Data insufficient

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AB and CD are long straight conductor, distance d apart, carrying a current I . The magnetic field at the midpoint of BC is

`(-mu_(0)I)/(2pid)hatk`

`(-mu_(0)I)/(pid)hatk`

`(-mu_(0)I)/(4pid)hatk`

`(-mu_(0)I)/(8pid)hatk`

`(mu_(0) i)/(4r) ((hat(i))/(pi) + (hat(j))/(2))`

`- (mu_(0) i)/(4r) ((hat(i))/(pi) + (hat(k))/(2))`

`(mu_(0) i)/(4 r) ((hat(i))/(2) + (hat(i))/(pi))`

`(mu_(0) i)/(4r) ((2hat(i))/(pi) + hat(j))`

emf induced in the loop is zero if AC current is flowing through the straight conductor

emf induced in the loop is zero if current in the straight conductor increases.

emf induced in the loop is zero if current in the straight conductor decreases.

emf induced in the loop is zero constant current flows through the straight conductor .