Electric Circuits Which of following materials has the least resistivity ? Lead. Zinc. Mercury. Copper. Lead. Zinc. Mercury. Copper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In ideal system coefficient of coupling(k) is 0 1 Both 2 and 3 ∞ 0 1 Both 2 and 3 ∞ ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Active materials of a lead acid cell are all of above. spongy lead. lead peroxide. dilute H2SO4. all of above. spongy lead. lead peroxide. dilute H2SO4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The linear circuit element is resistor. all of above. capacitor. inductor. resistor. all of above. capacitor. inductor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the value of C? 10.54 µF. 8.51 µF. 1.8 µF. 4.78 µF. 10.54 µF. 8.51 µF. 1.8 µF. 4.78 µF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The breakdown voltage for paper capacitor is usually 2000 to 3000 volts. 200 to 1600 volts. more than 10000 volts. 20 to 60 volts. 2000 to 3000 volts. 200 to 1600 volts. more than 10000 volts. 20 to 60 volts. ANSWER DOWNLOAD EXAMIANS APP
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