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Last Updated On 16-03-2023 - By Jeesha Sara

The maximum power dissipated in an external resistance R, when connected to a cell of emf E and internal resistance r, will be

a)

b)

c)

d)


Question ID - 150255 :-

The maximum power dissipated in an external resistance R, when connected to a cell of emf E and internal resistance r, will be

a)

b)

c)

d)

1 Answer
5876 Votes
3537

Answer Key : (d) -

(d)

Power is maximum when r=R



Next Question :

When a resistance of 100  is connected in series with a gal vinometer of resistance R, its range is V. to double its range, a resistance of 1000  is connected in series. Find R

a)

700

b)

800

c)

900

d)

100


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