Electric Circuits Which of the following are the passive elements? None of these. Both Bulb Resistor None of these. Both Bulb Resistor ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Cells are connected in parallel in order to increase efficiency. voltage rating. current capacity. life of the cells. efficiency. voltage rating. current capacity. life of the cells. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In above question, if circuit efficiency is 90 %. What will be output power ? 30 kW. 35.6 kW. 37.3 kW. 40 kW. 30 kW. 35.6 kW. 37.3 kW. 40 kW. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In delta connected circuit when one resistor is open, then power will be 0. increased by factor of 3. reduced by the factor of 3. remain unchanged. 0. increased by factor of 3. reduced by the factor of 3. remain unchanged. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 35 V source is connected to a series circuit of 600 Ω and R as shown. If a voltmeter of internal resistance 1.2 kΩ is connected across 600 Ω resistor, it reads 5 V. The value of R is 2.4 k Ω. 3.6 k Ω. 1.2 k Ω. 7.2 k Ω. 2.4 k Ω. 3.6 k Ω. 1.2 k Ω. 7.2 k Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A conductor of length l meters moves at right angles to a uniform magnetic field of flux density B = 1.5 T. if the velocity of revolution of the conductor is 50 ms-1 then induced e.m.f. in the conductor is 0 V. 125 V. 75 V. 100 V. 0 V. 125 V. 75 V. 100 V. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS