Question

Assertion (A): A dc stabilizer has constant output voltage irrespective of variations in input voltage and load current

Reason (R): A dc series regulator uses a zener diode across the load to stabilize the output voltage.

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): A dc stabilizer has constant output voltage irrespective of variations in input voltage and load current Reason (R): A dc series regulator uses a zener diode...

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