Electric Circuits If the length of a wire of resistance R is uniformly stretched to n times its original value, what will be its new resistance nR . n2 / R. R / n2. n2R. nR . n2 / R. R / n2. n2R. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To reduce hysteresis loss, we use laminated sheets. soft-iron. copper bars. CRGO steel. laminated sheets. soft-iron. copper bars. CRGO steel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits While comparing magnetic field and electric circuits, the point of dissimilarity exists while considering reluctance and resistance. permeance and conductance. flux and current flow. mmf and emf. reluctance and resistance. permeance and conductance. flux and current flow. mmf and emf. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 100 ohm resistor is directly connected across a 80 V battery. What is the power dissipation? 5 W. 64 W. 1 W. 10 W. 5 W. 64 W. 1 W. 10 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In question no.3, which of the following is true ? iL(0) = ic (0). ic (0+) = i(0+). None of these. i(0+)= iL(0+). iL(0) = ic (0). ic (0+) = i(0+). None of these. i(0+)= iL(0+). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Efficiency of electrical machines should be calculated by measuring losses. losses and input. output and input. losses and output. losses. losses and input. output and input. losses and output. ANSWER DOWNLOAD EXAMIANS APP