CUET · PHYSICS · PYQ PAPER 2025
An ammeter should have very low resistance
- A to show large deflection
- B to generate less heat
- C to protect the galvanometer from damage
- D so that it may not change the value of the actual current in the circuit
Answer & Solution
Correct Answer
(D) so that it may not change the value of the actual current in the circuit
Step-by-step Solution
Detailed explanation
An ammeter is connected in series, so its resistance adds to the total circuit resistance. Low resistance ensures the total resistance remains nearly unchanged, allowing the meter to measure the actual current without significantly reducing it. so that it may not change the…
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