Question

Two cells of emf 1,5 V and 2 Volt having respective internal resistances of 1 and 2 are connected in parallel so as to send current in same direction through an external resistance of 5 ohm, find the current through the external resistance,​

Answer 1

Answer:

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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