Physics, asked by ayushyadav072006, 9 months ago

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Answered by pankhuri3277
0

Answer:

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Answered by rajdheerajcreddy
1

Answer:

current through 10Ω resistor = 2 amp.

current through 20Ω resistor = 1 amp.

Explanation:

Let current through 10Ω resistor be I_{1}.

And current through 20Ω resistor be I_{2}.

Now, I_{1}+I_{2}=3amperes=I

And it is known that current is inversely proportional to resistance.

Therefore, I_{1}=\frac{IR_{2}}{R_{1}+R_{2}}        [R_{1} = 10Ω and R_{2} = 20Ω]

             => I_{1} = \frac{(3)(20)}{10+20}

             => I_{1}=2 amperes.

Therefore, I_{2} =I-I_{1} = 1amperes.

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