If a circuit having a resistor of `2 xx 10^(6) Omega` in series with a capacitor of `1 mu F` is placed in series with a cell of e.m.f. V, to what limit will the condenser be charged after 4 s ?

An a.c. circuit consists of a resistor of 10 Omega , inductor of 0.1 H and capacitor of 50 mu F in series across a 100 V, 50 Hz supply. Determine current in the circuit .

Condensers of capacities 5 F and 10 F are connected in parallel in a circuit with a cell of e.m.f. 2V. What should be the capacity of the condenser to be connected in series with parallel combination of the condensers to get 1 C charge to flow in the circuit ?

In a circuit, a resistor of 10 M Omega , a capacitance of 0.2mu F and a battery of 20V are connected in series. Calculated the rate of (i) growth of charge. (ii) energy stored by the capacitor, (iii) heat dissipation in the resistor and (iv) the energy delivered by the battery after 2s.

Condensers of capacities 5F and 10F are connected in parallel in a circuit with a cell of e.m.f. 2V. The capacity of the condenser to be connected in series with parallel combination of the condensers to get 1C charge to flow in the circuit is

A cell of e.m.f. 1.8 V and internal resistance 2 Omega is connected in series with an ammeter of resistance 0.7 Omega and a resistor of 4.5 Omega as shown in Fig. What would be the reading of the ammeter ?

Fig. shows two resistors A of 4 Omega and B of 6 Omega joined in series to a battery of e.m.f. 12 V and internal resistance 2 Omega . Calculate : the current in circuit,

Fig. shows two resistors A of 4 Omega and B of 6 Omega joined in series to a battery of e.m.f. 12 V and internal resistance 2 Omega . Calculate : the p.d. across the resistor B,