Assertion (A): Hall effect is observed in all metals but is very appreciable in semiconductors. Reason (R): Hall effect transducer is very suitable for measurement of magnetic flux density. Options: A . &nbspBoth A and R are true and R is correct explanation of A B . &nbspBoth A and R are true but R is not correct explanation of A C . &nbspA is true R is false D . &nbspA is false R is true

Assertion (A): Hall effect is observed in all metals but is very appreciable in

Question

Assertion (A): Hall effect is observed in all metals but is very appreciable in semiconductors.
Reason (R): Hall effect transducer is very suitable for measurement of magnetic flux density.

Options:

A . Both A and R are true and R is correct explanation of A

B . Both A and R are true but R is not correct explanation of A

C . A is true R is false

D . A is false R is true

Answer: Option B
Answer: (b).Both A and R are true but R is not correct explanation of A

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