railway RRB Technician Grade 1 Mock Test 2024 Electrical and Electronics Measurements Error Analysis
A voltage using a 20 microamp meter movement has a sensitivity of
1
20 micro ohm/volt
2
1000 ohm/volt
3
20,000 ohm/volt
4
50,000 ohm/volt
A voltage using a 20 microamp meter movement has a sensitivity of