Current Electricity Sparking occurs when a load is switched off because the circuit has high Impedance Resistance Capacitance Inductance Impedance Resistance Capacitance Inductance ANSWER DOWNLOAD EXAMIANS APP
Current Electricity A 3 Q resistor having 2 A current will dissipate the power of 8 watts 6 watts 2 watts 4 watts 8 watts 6 watts 2 watts 4 watts ANSWER DOWNLOAD EXAMIANS APP
Current Electricity Electric pressure is also called Resistance Power Energy Voltage Resistance Power Energy Voltage ANSWER DOWNLOAD EXAMIANS APP
Current Electricity Current velocity through a copper conductor is the same as propagation velocity of electric energy nearly 3 x 108 m/s of the order of a few ^.s/m independent of current strength the same as propagation velocity of electric energy nearly 3 x 108 m/s of the order of a few ^.s/m independent of current strength ANSWER DOWNLOAD EXAMIANS APP
Current Electricity Electrical current is due to the flow of Negative charges only Positive charges only Both positive and negative charges Neutral particles only Negative charges only Positive charges only Both positive and negative charges Neutral particles only ANSWER DOWNLOAD EXAMIANS APP
Current Electricity A copper wire is stretched so that its length is increased by 0.1 % . The change in its resistance is 0.2% None of the listed here 0.4% 0.3% 0.2% None of the listed here 0.4% 0.3% ANSWER DOWNLOAD EXAMIANS APP