Assertion (A): Higher the range of an ammeter, smaller is its resistance. Reason (R): To…

Business Studies · Class 12 · CBSE — Moving Charges and Magnetism

Assertion (A): Higher the range of an ammeter, smaller is its resistance.
Reason (R): To increase the range of the ammeter, additional shunt needs to be connected across it.

  1. Both A and R are true and R is the correct explanation of A.
  2. Both A and R are true but R is not the correct explanation of A.
  3. A is true but R is false.
  4. A is false but R is true.

Answer

(A) Both A and R are true and R is the correct explanation of A.

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