For the transistor circuit show in figure evaluate `V_E`, `R_B`, `R_E` given `I_c=1mA`, `V_(CE)=3V`, `V_(BE)=0.5V` and `V_(CC)=12V`. `beta=100`.

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.

A certain n-p-n transistor has the common emitter output characteristics as shown in the figure. Find the Current gain 'beta' at V_(CE)=12.5 V and I_(b)=60 muA .

A certain n-p-n transistor has the common emitter output characteristics as shown in the figure. Find the emitter current at V_(CE)=12.5 V and I_(b)=60 muA ,

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.

In the circuit show in figure E_2 = 2 V, E_1 = 3 E_3 = 6 V, C = 5 mu F , R_1 = 2 R_2 = 6 Oega, R_3 = 2R_4 = 4Omega . Find the current in R_3 and the energy stored in the capacitor.

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 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 voltmeters V_(1), V_(2), V_(3) are 65 V, 415 V and 204 V respectively. Calculate value of inductor L .

In the circit show in the figure E_1 = 3V, E_2 = 2V, E_3 = 1V and the resistances R = r_1 = r_2 = r_3 = 1Omega . Find the potential difference between the points A and B and the current through each branch.

In a series LCR circuit, V_L=V_C=V_R what is the value of power factor?