Question

The Current, I Ampere flowing through wire is inversely proportional to resistance, R Ohms. Given that current of 12 Ampere has resistance of 0.5 Ohms, find:
i-The resistance when current is 3 Amperes.
ii-Relation between current and resistance
iii-The current when resistance is 3 Ohms.​

Answer 1

Answer:

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Explanation:

We know that,

R

∝

1

I

From above equation, it is clear that

R

2

R

1

=

I

1

I

2

−

−

−

−

−

−

−

−

−

→

(

1

)

From given data,

I

1

=

5

&

R

1

=

24

I

2

=

8

R

2

=

24

⋅

5

8

R

2

=

120

8

R

2

=

15

Ω

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