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Two coaxial solenoids of different radiu...

Two coaxial solenoids of different radius carry current I in the same direction. `vec(F_1)` be the magnetic force on the inner solenoid due to the outer one and `vec(F_2)` be the magnetic force on the outer solenide due to the inner one. Then

A

`barF_(1)=barF_(2)=0`

B

`barF_(1)` is radially inwards and `barF_(2)` is radially outwards

C

`barF_(1)` is radially inwards and `barF_(2)=0`

D

`barF_(1)` is radially outwards are `barF_(2)=0`

Text Solution

Verified by Experts

The correct Answer is:
1
`vecF_(1)=vecF_(2)=0`
Because net resultant will be zero.and equal because of action and reaction pair
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