Electric Circuits Absolute permittivity of dielectric medium is represented as εr ε0 εrε0 εr/ε0 εr ε0 εrε0 εr/ε0 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The indication of the state of charge of a battery is best given by level of electrolyte. specific gravity of electrolyte. colour of electrolyte. temperature of electrolyte. level of electrolyte. specific gravity of electrolyte. colour of electrolyte. temperature of electrolyte. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following are the passive elements? Resistor Both None of these. Bulb Resistor Both None of these. Bulb ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Internal resistance of ideal voltage source is 100 ohms finite infinite zero 100 ohms finite infinite zero ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 60 Hz frequency voltage would cause a bulb to turn on and off 120 times per second. 60 times per second. 70 times per second. 80 times per second. 120 times per second. 60 times per second. 70 times per second. 80 times per second. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Efficiency of electrical machines should be calculated by measuring losses and output. output and input. losses and input. losses. losses and output. output and input. losses and input. losses. ANSWER DOWNLOAD EXAMIANS APP