Electric Circuits In direct arc furnace which of following is of high value? Current. Power factor. All of above. Voltage. Current. Power factor. All of above. Voltage. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An ac voltage source v = vo sinωt is connected across a parallel plate capacitor C. If the conductor current is ic and the displacement current is id, then which is true among following relation ic = id. ic < id. ic + id = 0. ic > id. ic = id. ic < id. ic + id = 0. ic > id. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits According to duality principle a series inductor (L) can be represented as Parallel C. Parallel L. Series L. Series C. Parallel C. Parallel L. Series L. Series C. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Power dissipation in ideal inductor is Minimum Maximum Zero A finite value Minimum Maximum Zero A finite value ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor and a capacitor are connected to form series R - C circuit across a voltage source. If frequency of voltage source increases the current decreases. the current decreases abruptly. the current increases. the current remain unaltered. the current decreases. the current decreases abruptly. the current increases. the current remain unaltered. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A ceramic and a mica capacitor have the same physical dimension. Which has the higher value of capacitance? Ceramic capacitor. It is impossible to conclude on the basis of information supplied. Mica capacitor. Both have identical value of capacitor. Ceramic capacitor. It is impossible to conclude on the basis of information supplied. Mica capacitor. Both have identical value of capacitor. ANSWER DOWNLOAD EXAMIANS APP