Electric Circuits Total power consumed in the circuit below is 10 W. Find X. 1 A. 3 A. 2 A. None of these. 1 A. 3 A. 2 A. None of these. 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 125 V. 75 V. 100 V. 0 V. 125 V. 75 V. 100 V. 0 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Power factor can be defined as ratio of resistance versus impedance. cosine of angle between voltage and current. both option B and C. sine of voltage and current. ratio of resistance versus impedance. cosine of angle between voltage and current. both option B and C. sine of voltage and current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Silver coating is provided for decorative purpose. bearing surfaces. protective purpose. all of above. decorative purpose. bearing surfaces. protective purpose. all of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the SI unit of electric current ? None of these Ampere. Faraday. Ohm. None of these Ampere. Faraday. Ohm. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A wire of resistance R has it length and cross - section both doubled. Its resistance will become 4R. 0.5R. R. 2R. 4R. 0.5R. R. 2R. ANSWER DOWNLOAD EXAMIANS APP
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