mrbusinessman6295 mrbusinessman6295

08-05-2024
Physics

Answered

A battery X of e.m.f.6 V and internal resistance 2 ohm is in series with a battery Y of e.m.f. 4 V and internal resistance 8 ohm so that the two e.m.f. acts in the same direction. A 10 ohm resistor is connected to the batteries. Calculate the terminal p.d. of each battery. If Y is reversed so that the e.m.f. s now oppose each other, what is the new terininal p.d. of X and Y?

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