Question

Two cells of emf 1.5 Volt and 2 Volt

having respective internal resistances of 1

Ω and 2 Ω are connected in parallel so as

to send current in same direction through

an external resistance of 5 Ω. Find the

current through the external resistance.​

Answer 1

Answer:

answer is 1.5 and 4

Explanation:

IN FIRST CONDITION,

v is 1.5

r is 1

I=?

I=RV

I=1*1.5

I=1.5

IN SECOND CONDITION

V is 2

R is 2

2*2( by applying formula I=RV)

I =4

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Answer 2

Explanation:

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