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When two resistances  are connected in series, they consume 12 W powers.  When they are connected in parallel, they consume 50 W powers.  What the ratio of the powers of

a)

1/4

b)

4

c)

3/2

d)

3



Question ID - 150318 | SaraNextGen Top Answer

When two resistances  are connected in series, they consume 12 W powers.  When they are connected in parallel, they consume 50 W powers.  What the ratio of the powers of

a)

1/4

b)

4

c)

3/2

d)

3

1 Answer
127 votes
Answer Key / Explanation : (c) -

(c)

In series,

In parallel,     

Now,

Or                     

127 votes


127