Question

Assertion (A): Electric coupling, magnetic coupling and ground loop can cause unwanted high frequency oscillations.

Reason (R): Hartley oscillator uses a tapped inductor

a.

Both A and R are correct and R is correct explanation for A

b.

Both A and R are correct but R is not correct explanation for A

c.

A is correct R is wrong

d.

A is wrong R is correct

Answer: (b).Both A and R are correct but R is not correct explanation for A

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Q. Assertion (A): Electric coupling, magnetic coupling and ground loop can cause unwanted high frequency oscillations. Reason (R): Hartley oscillator uses a tapped inductor

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