EXAMIANS
Active element of electrical circuit is
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During charging, the electrolyte of a lead acid battery becomes
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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
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If L and C both are doubled than damping in above circuit will be
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In series RLC circuit, voltage across resistor, inductor and capacitor are 5V, 2V and 2V respectively. Find total voltage?
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Two electric bulbs have transparent filament of same thickness. It one of them gives 60 W and other gives 100 W, then-
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A circuit contains two unequal resistor in parallel
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If a capacitors of capacitance 100 μF is connected across a voltage source of 10 V, then what will be the energy stored in that capacitor?
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2) Two sinusoidal emfs are given as e1 = Asin(wt+45) and e2 = Bsin(wt-30). The phase difference between the two quantities in degrees is
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The plates of lead acid storage battery are most likely to be short circuited if
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