Hamad Alternating Current 06/12/2021 A. 1Ω B. 5Ω C. 7Ω D. 7Ω Related Mcqs: An electromagnetic wave consists of _____________________?A. Electric and magnetic fields moving parallel to each other B. Magnetic field moving with velocity of light in space C. Electric field moving with velocity of light D. Electric and magnetic fields moving perpendicular to each other... Waves emitted from the antenna are__________________?A. Sound waves B. Electromagnetic waves C. Radio waves D. Modulated waves... pure resistor circuit the voltage and current are_______________?A. Lagging each other B. They are at 90? phase difference C. They have zero phase difference D. No phase difference... At resonance the value of the power factor in an L-C-R series circuit is_______________?A. Zero B. 2 C. 1 D. Not definite... An inductive coil has a resistance of 100Ω. When an AC signal of frequency 1000Hz is fed to the coil the applied voltage leads the current by 45Ω. What is the inductance of the coil ?A. 10mH B. 12mH C. 16mH D. 20mH...
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