Electric Circuits Third pin of a 3 pin plug is thicker and longer for protection purpose. all pins are of same size. none of these. for designing purpose. for protection purpose. all pins are of same size. none of these. for designing purpose. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following is not equivalent to watts? Amperes/volt. Ampere2 – Ohm. Ampere-volts. Joules per second. Amperes/volt. Ampere2 – Ohm. Ampere-volts. Joules per second. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A balanced star connected load with impedance of 30j - 300 Ω is supplied from a 3 - phase, 4-wire, 173 V system, the voltages to neutral being 100j -900, 100j - 300 and 100j -1500 V. The current in neutral wire is 5 A. zero. 50 A. 8.85 A. 5 A. zero. 50 A. 8.85 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of heater will none of these. increase. decrease. remain constant. none of these. increase. decrease. remain constant. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Consider the following circuit : Switch is closed at t = 0 Find i(0 +) V / {R + (sL + 1 / Cs)}. (V*L) / (R*C) 0. V/R. V / {R + (sL + 1 / Cs)}. (V*L) / (R*C) 0. V/R. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the frequency of domestic power in India? 70 Hz. 220 Hz. 50 Hz. 60 Hz. 70 Hz. 220 Hz. 50 Hz. 60 Hz. ANSWER DOWNLOAD EXAMIANS APP