Electric Circuits Three resistors each R Ohm is connected to form a triangle. The equivalent resistance across any terminals is R. R/2. 3R/2. 2R/3. R. R/2. 3R/2. 2R/3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current is said to be alternating when it changes in direction. both ‘a’ and ‘b’. none of these. magnitude. direction. both ‘a’ and ‘b’. none of these. magnitude. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following represents the resonance frequency (ω0) with respect to lower cutoff frequency (ω1) and higher cutoff frequency (ω2) ω1 / ω2 ω1 - ω2 √(ω1² + ω2²) ω1 + ω2 ω1 / ω2 ω1 - ω2 √(ω1² + ω2²) ω1 + ω2 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two 1 kΩ, 1 W resistors are connected in series. Their combine resistance and wattage will be 2 kΩ, 0.5 W. 2 kΩ, 1 W. 0.5 kΩ, 2 W. 1 kΩ, 1 W. 2 kΩ, 0.5 W. 2 kΩ, 1 W. 0.5 kΩ, 2 W. 1 kΩ, 1 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the reactive power in AC operation? Real power × cosθ. Apparent power × sinθ. Real power × sinθ. Apparent power × cosθ. Real power × cosθ. Apparent power × sinθ. Real power × sinθ. Apparent power × cosθ. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which cell has the reversible chemical reaction? Carbon Zinc. Lead acid. Silver oxide. Mercury oxide. Carbon Zinc. Lead acid. Silver oxide. Mercury oxide. ANSWER DOWNLOAD EXAMIANS APP
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