[" In the given circuit,Ris pure resistor,I is a pure inductor,"S" is a "100V,50Hz" ac source and "A" is an ac "],[" ammeter.With either "K_(1)" or "K_(2)" alone closed,the ameter reading is I.If the source is changed to "100V,1c" ."],[" Hz,the ammeter reading with "K_(1)" alone closed and with "K_(2)" alone closed will be respectively "]

In the circuit shown here, R is pure resistor, L is an inductor of negligible resistance (as compared to R ), S is a 100 V, 50Hz AC source of negligible resistance. With either key K_(1) alone or K_(2) alone closed, the current is I_(0) . if the source is changed to 100 V, 150 Hz the current with K_(1) , alone closed and with K_(2) alone closed will be respectively.

In the circuit shown, R is a pure resistor, L is an inductor of negligible resistance (as compared to R ) and S is a 100V,50 Hz AC source of negligible resistance. With eigther key k_(1) alone or k_(2) alone closed, the current is I_(0) . if the source is changed to 100 V, 100 Hz , the current with k_(1) alone closed and with k_(2) alone closed will be respectively

In the circuit shown in fig. R is a pure resistor, L is an inductor of ngligibe resistance (as compared to R), S is a 100 V , 50 Hz ac source of negligible resistnce. With either kiy (K-1) alone or (K_2) alone closed, the current is (I_0) . If the source os changed to 100 V, 100 Hz the current with (K_1) alone closed and with (K_2) alone closed will be, respectively.

In the circuit shown in fig. R is a pure resistor, L is an inductor of ngligibe resistance (as compared to R), S is a 100 V , 50 Hz ac source of negligible resistnce. With either kiy (K-1) alone or (K_2) alone closed, the current is (I_0) . If the source os changed to 100 V, 100 Hz the current with (K_1) alone closed and with (K_2) alone closed will be, respectively.

In the given arrangement, the reading of ammeter is same in each case when either k_(1) or k_(2) is closed. The reading of the ammeter is

In the given arrangement, the reading of ammeter is same in each case when either k_(1) or k_(2) is closed. The reading of the ammeter is

A 150 ohm resistor and inductor of inductance L are connected in series to a 200 V, 50 Hz source of negligilbe impedance. The current comes to 1 A. when the source is changed to 400 V, 100 Hz, the current will be

In the circuit shown, keys K_1 and K_2 both are closed the ammeter reads I_0 . But when K_1 is open and K_2 is closed, the ammeter reads I_0//2 . Assuming that ammeter resistance is much less than R_2 , the values of r and R_1 is Omega are

In the circuit shown, keys K_1 and K_2 both are closed the ammeter reads I_0 . But when K_1 is open and K_2 is closed, the ammeter reads I_0//2 . Assuming that ammeter resistance is much less than R_2 , the values of r and R_1 is Omega are