An ammeter should have very low resistance |
to show large deflection to generate less heat to protect the galvanometer from damage so that it may not change the value of the actual current in the circuit |
so that it may not change the value of the actual current in the circuit |
The correct answer is Option (4) → so that it may not change the value of the actual current in the circuit An ammeter is connected in series in a circuit. If its resistance is not very low, it will change the total resistance and thus change the actual current. Final Answer: so that it may not change the value of the actual current in the circuit. |