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Byju's Answer

Standard VIII

Physics

Ohm's lawÂ

If in a circu...

Question

If in a circuit we have a battery of 5v connected to a resistor of 5Ω. 2 batteries are added of same Potential difference. and polarity the current also increases in the same manner. What are the (I, v) values?

(1, 5); (2, 10); (3, 15)

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(1, 5); (1, 10); (1, 15)

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(5, 1); (10, 1); (15; 1)

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Solution

The correct option is A
(1, 5); (2, 10); (3, 15)

V = IR
⇒ v = 5v, R = 5Ω
I = 1A
V = 10 v; R = 5Ω
I = 2A
V = 15v; R = 5Ω
I = 3A

As batteries are added continuously the Pd. Increases as polarity is the same.

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If in a circuit we have a battery of 5v connected to a resistor of 5Ω. 2 batteries are added of same Potential difference. and polarity the current also increases in the same manner. What are the (I, v) values?

The correct option is A (1, 5); (2, 10); (3, 15) V = IR ⇒ v = 5v, R = 5Ω I = 1A V = 10 v; R = 5Ω I = 2A V = 15v; R = 5Ω I = 3A As batteries are added continuously the Pd. Increases as polarity is the same.

The correct option is A
(1, 5); (2, 10); (3, 15)

V = IR
⇒ v = 5v, R = 5Ω
I = 1A
V = 10 v; R = 5Ω
I = 2A
V = 15v; R = 5Ω
I = 3A

As batteries are added continuously the Pd. Increases as polarity is the same.