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Byju's Answer

Standard X

Physics

Magnetic Field Due to Current in a Solenoid

Two coaxial s...

Question

Two coaxial solenoids of different radii carry current I in the same direction. Let be the magnetic force on the inner solenoid due to the outer one and be the magnetic force on the outer solenoid due to the inner one. Then:

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Solution

The correct option is A

The net force on both the solenoids will be zero.

So, F_net = F₁ + F₂ = 0

These two forces also form an action reaction pair as they act on two different bodies.

Hence, they both should be equal.

So, F₁ = F₂ = 0

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Two coaxial solenoids of different radii carry current I in the same direction. Let be the magnetic force on the inner solenoid due to the outer one and be the magnetic force on the outer solenoid due to the inner one. Then:

The correct option is A The net force on both the solenoids will be zero. So, Fnet = F1 + F2 = 0 These two forces also form an action reaction pair as they act on two different bodies. Hence, they both should be equal. So, F1 = F2 = 0

The correct option is A

The net force on both the solenoids will be zero.

So, F_net = F₁ + F₂ = 0

These two forces also form an action reaction pair as they act on two different bodies.

Hence, they both should be equal.

So, F₁ = F₂ = 0