Electric Circuits An AC voltage of 200 V at 50 Hz is applied to a coil which draws 5 A and dissipates 1000 W. The resistance and impedance of the coil respectively are 25 Ω and 5 Ω. 40 Ω and 200 Ω. 50 Ω and 200 Ω. 40 Ω and 40 Ω. 25 Ω and 5 Ω. 40 Ω and 200 Ω. 50 Ω and 200 Ω. 40 Ω and 40 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The mass of a neutron of atom is 1.602 × 10 - 19 Kg. 1.675 × 10 - 27 Kg. 1.672 × 10 - 26 Kg. 1.609 × 10 - 31 Kg. 1.602 × 10 - 19 Kg. 1.675 × 10 - 27 Kg. 1.672 × 10 - 26 Kg. 1.609 × 10 - 31 Kg. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following is not a vector? Electric field. Linear momentum. Electric potential. Angular momentum. Electric field. Linear momentum. Electric potential. Angular momentum. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A wire of resistance R has it length and cross - section both doubled. Its resistance will become R. 4R. 0.5R. 2R. R. 4R. 0.5R. 2R. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Super position theorem is not applicable for current calculations. voltage calculations. power calculations. None of these current calculations. voltage calculations. power calculations. None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The absolute charge of an electron is - 1.6 × 10-19 C. none of above. + 1.6 × 10-19 C. 1.6 × 10-19 C. - 1.6 × 10-19 C. none of above. + 1.6 × 10-19 C. 1.6 × 10-19 C. ANSWER DOWNLOAD EXAMIANS APP
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