Physics - EMI/AC Question with Solution | TestHub

PhysicsEMI/ACQuality and Power factorMedium2 minQB

PhysicsMediumsingle choice

In a scries $L C R$ resonance circuit, if we change the resistance only, from a lower to higher value :

Answer:

Solution:

The bandwidth of resonance circuit will increase.

As we know that Bandwidth $= R / L$ .

Bandwidth $\propto R$ .

So, bandwidth will increase.

Stream:JEESubject:PhysicsTopic:EMI/ACSubtopic:Quality and Power factor

⏱ 2mℹ️ Source: QB

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