engineering recuitment GATE EE 2023-24 Test Series Electrical and Electronics Measurements Extension Ranges of Basic Meters
A moving coil instrument gives a full-scale deflection when the current is 40 mA and its resistance 25 Ω.
Which of the following statements is/are true?1
The resistance must be connected in parallel to measure the current up to 50 A is 0.02 Ω
2
The resistance must be connected in series to measure the current up to 50 A is 0.02 Ω
3
The resistance must be connected in parallel to measure the voltage up to 10 V is 225 Ω
4
The resistance must be connected in series to measure the voltage up to 10 V is 225 Ω