CUET and UG exam CUET UG 2025 Mock Test Series Physics Current, Resistance and Electricity The Ammeter and the Voltmeter
A galvanometer of resistance 100 Ω when connected in series with 400 Ω measures a voltage of upto 10 V. The value of resistance required to convert the galvanometer into ammeter to read upto 10 A is x × 10–2 Ω. The value of x is :
1
2
2
800
3
20
4
200