In the circuit Fig. the value of beta is 200. Find` I_(B), V_(CE), V_(BE) and V_(BC)`, when` I_(C)=2.5mA`. The transistor is in active, cut off or saturation state.

Find I_(1) , I_(2) and I in the given is 5V.

If (5-3i)^2=a+ib then find the values of a and b.

A series LCR circuit is connected to an a.c. source 220 V - 50 Hz as shown in fig. If the reading of the three voltemeters V_(1), V_(2), V_(3) are 65 V, 415 V and 204 V respectively R=100 ohm. Calculate value of C for same L required to produce resonance.

Let V={a,e, i,o, u} and B (a, i, k, u}. Find: V -B and B - V.

In an a.c. circuit, with phase voltage V and current I, the power dissipated is

A series LCR circuit is connected to an a.c. source 220 V - 50 Hz as shown in fig. If the reading of the three voltemeters V_(1), V_(2), V_(3) are 65 V, 415 V and 204 V respectively. Calculate value of capacitor C.

A series LCR circuit is connected to an a.c. source 220 V - 50 Hz as shown in fig. If the reading of the three voltemeters V_(1), V_(2), V_(3) are 65 V, 415 V and 204 V respectively. Calculate current in the circuit.

A resistor R, an inductor L, a capacitor C and voltmeters V_(1),V_(2) and V_(3) are connected to an oscillator in the circuit as shown in the adjoining diagram.When the frequency of the oscillator is increased, upto resonance frequency, the voltmeter reading (at resonance frequency) is zero in the case of:

For an LCR circuit driven at frequency omega , the equation reads L(di)/(dt) + R_i +q/C=v_t = v_msinomegat Cast the equation in the form of a conservation of energy statement.