[" With the switch "K" open,the ammeter reads "0.6" A.What will be the ammeter reading when the switch is "],[" closed? "]

In the circuit shown in Fig.4.20 both the ammeter and the cell have negligible resistance. Three external resistors are identical. When the switch S is opened, the ammeter reads 0.6 A. What will the ammeter read when the switch S is closed ?

In the given figure when the key is open the ammeter reading is 5 amp. What will be the ammeter reading when the key is closed

In the given figure when the key is open the ammeter reading is 5 amp. What will be the ammeter reading when the key is closed

In the given figure when the key is open the ammeter reading is 5 amp. What will be the ammeter reading when the key is closed

In the circuit in figure, V is high resistance voltmeter and A is a low resistance ammeter. Switch S is open. What is the effect on the voltmeter and ammeter reading when switch S is now closed? Voltmeter reading and Ammeter reading respectively

The figure shows a circuit. When the circuit is switched on, the ammeter reads 0.5A. Calculate the charge passing through the 3Omega resistor in 120 s.

In the circuit shown in Fig. 6.50 , an idel ammeter and an ideal voltmeter are used. Whan the key is open, the voltmeter reads 1.53 V . When the key is closed, the ammeter reads 1.0 A and the voltmeter reads 1.03 V . The resistance R is

In the circuit shown in Fig. 6.50 , an idel ammeter and an ideal voltmeter are used. Whan the key is open, the voltmeter reads 1.53 V . When the key is closed, the ammeter reads 1.0 A and the voltmeter reads 1.03 V . The resistance R is