railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical and Electronics Measurements Indicating Instruments
Two voltmeters of (0 – 300 V) range are connected in parallel to a A.C. circuit One voltmeter is moving iron type reads 200 V. If the other is PMMC instrument, its reading will be:
1
127.4 V
2
slightly less 200 V
3
zero
4
222 V