Electric Circuits The current through the 2 KΩ resistance ( rest resitances are all 1 ohm each ) in the circuit shown in diagram 1 mA. 6 mA. 2 mA. 0 mA. 1 mA. 6 mA. 2 mA. 0 mA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitance of a conductor is varying from 2 microfarad to zero in 1 sec linearly if the voltage applied to it is 6 V the energy stored in 0.5 sec in the condenser is 18 µ joules. 10 µ joules. 20 µ joules. 55.1 µ joules. 18 µ joules. 10 µ joules. 20 µ joules. 55.1 µ joules. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For cadium plating electrolyte used is cadmium sulphate and sulphuric acid. any of above. sodium cyanide, cadmium and caustic soda. cadmium hexa metaphosphate. cadmium sulphate and sulphuric acid. any of above. sodium cyanide, cadmium and caustic soda. cadmium hexa metaphosphate. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Lowest current density is generally recommended for plating of silver. cadmium. bronze. chromium. silver. cadmium. bronze. chromium. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Four bulbs of 40 W each are connected in series with a battery across them, which of the following statement is true? The voltage across each bulb is not same. The current through each bulb is same. The power dissipation in each bulb is not same. None of these The voltage across each bulb is not same. The current through each bulb is same. The power dissipation in each bulb is not same. None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of the voltage U(t)= 3 + 4cos(3t) 5 V. 7 V. 4.123 V. {3 + 2(1.141)} V. 5 V. 7 V. 4.123 V. {3 + 2(1.141)} V. ANSWER DOWNLOAD EXAMIANS APP