A generator has an e.m.f. of 440 Volt and internal resistance of400 ohm . Its terminals are connected to a load of4000 ohm . The voltage across the load is

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220 volt

440 volt

200 volt

400 volt

answer is D.

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Detailed Solution

Total resistance of the circuit = 400 + 400 = 4400 W Current flowing i=VR=4404400=0.1amp Voltage across load =Ri=4000×0.1=400volt

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