Question

The resistance of 5ohm
10ohm and 15ohm are connected in series and a potential difference of 1·5v is applied across the extreme end . calculate the current passing through the circuit​

Answer 1

Answer:

we know that,

v=I R

l=V/R

=1.5/10+15

=1.5/25

Answer 2

Answer:

Here as resistors are connected in series

so total resistance is, R = 5+10+15 =30Ω

Potential difference is,V = 1.5V

According to ohm's law

Current = Voltage/Resistance

i.e. I=V/R

So I =1.5 /30

I = 0.05 A

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