Electric Circuits The time required for a pulse to change from 10 % to 90 % of its maximum value is known as fall time. run time. rise time. decay time. fall time. run time. rise time. decay time. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A wire 2.5 m long is bent into a square. An current of 100 A flowing through the wire will produce a magnetizing force at the center of the square, equal to 222 AT / m. 144 AT / m. 72 AT / m. 196 AT / m. 222 AT / m. 144 AT / m. 72 AT / m. 196 AT / m. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Third pin of a 3 pin plug is thicker and longer 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. for protection purpose. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A p.d. of 300 V is applied across series combination of 3 μF and 9 μF capacitors. The charge on each capacitor is ___________________ μC. 240. 675. 3600. 7.5. 240. 675. 3600. 7.5. 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 125 V. 100 V. 75 V. 0 V. 125 V. 100 V. 75 V. 0 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The maximum value of a current wave is 2A. If the form factor of a current wave is 1.5 and the peak factor is 2.7, find the rms value in Amperes. 0.494 A. 0.741 A. 1.414 A. 1.57 A. 0.494 A. 0.741 A. 1.414 A. 1.57 A. ANSWER DOWNLOAD EXAMIANS APP