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 196 AT / m. 144 AT / m. 222 AT / m. 72 AT / m. 196 AT / m. 144 AT / m. 222 AT / m. 72 AT / m. 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 75 V. 100 V. 0 V. 125 V. 75 V. 100 V. 0 V. 125 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Mica capacitor are characterised by all of following except low leakage reactance. low losses. accurate value. stable operation. low leakage reactance. low losses. accurate value. stable operation. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Kirchhoff’s voltage law is used for loop analysis. finding equivalent resistance. representing a current source. nodal analysis. loop analysis. finding equivalent resistance. representing a current source. nodal analysis. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following may be value of resistivity of copper? 1.7 X 10 - 5. 1.7 X 10 - 4. 1.7 X 10 - 6. 1.7 X 10 - 3. 1.7 X 10 - 5. 1.7 X 10 - 4. 1.7 X 10 - 6. 1.7 X 10 - 3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For Norton’s equivalent circuit Isc = Voc / Req. Voc = Isc / Req. Voc = Req /Isc. Isc = Voc Req. Isc = Voc / Req. Voc = Isc / Req. Voc = Req /Isc. Isc = Voc Req. ANSWER DOWNLOAD EXAMIANS APP