The resistance of the rheostat shown in figure is 30 2

Last updated: 6/11/2023

The resistance of the rheostat shown in figure is 30 2 Neglecting the ammeter resistance the ratio minimum and maximum currents through the ammeter as the rheostat is varied will be 5 5V A 2 5 B 83 15 300 300 6002 C ww 300 43 D 19 43 om and Y respectively If a