Electric Circuits In a delta network each element has value R. The value of each element in equivalent star network will be R / 2. R / 4. R / 6. R / 3. R / 2. R / 4. R / 6. R / 3. 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 196 AT / m. 222 AT / m. 72 AT / m. 144 AT / m. 196 AT / m. 222 AT / m. 72 AT / m. 144 AT / m. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A piece of copper and another piece of germanium are cooled from room temperature to 80K. The resistance of each of them increases. each of them decreases. copper decreases and germanium increases. copper increases and germanium decreases. each of them increases. each of them decreases. copper decreases and germanium increases. copper increases and germanium decreases. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If L and C both are doubled than damping in above circuit will be None of these halved as compared to previous one. remains same. doubled as compared to previous one. None of these halved as compared to previous one. remains same. doubled as compared to previous one. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Poorest conductor of electricity is Steel. Silver. Aluminium. Carbon. Steel. Silver. Aluminium. Carbon. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An alternating voltage = 140 sinθ is supplied to a device which offers a resistance of 20 Ω in forward direction of current in reverse direction. Calculate the form factor. 1.11. 1.414. 0.318. 0.57. 1.11. 1.414. 0.318. 0.57. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS