Electric Circuits A current is said to be alternating when it changes in direction. both ‘a’ and ‘b’. magnitude. none of these. direction. both ‘a’ and ‘b’. magnitude. none of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An electric field can deflect neutrons. gamma-rays. alpha particles. x-rays. neutrons. gamma-rays. alpha particles. x-rays. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For same voltage, the ratio resistance of 100 W lamp to resistance of 25 W lamp is 1. 1/4. 16. 4. 1. 1/4. 16. 4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When power factor angle is varying, the shape of the current locus is Circle Semicircle Straight line Triangle Circle Semicircle Straight line Triangle ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Internal heating of a capacitor is usually attributed to plate vibration. electron movement. dielectric charge. leakage resistance. plate vibration. electron movement. dielectric charge. leakage resistance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Consider the following circuit. What is the value of current I in the 5 Ω resistor in the circuit given in the figure? 4 A. 3 A. 2 A. 0 A. 4 A. 3 A. 2 A. 0 A. ANSWER DOWNLOAD EXAMIANS APP
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