If potential V-100 - 0-5 V and current 1-10 - 0-2 A are given to us- then what will be the value of resistance

The correct option is A 10 ± 0.7 Ω From ohm's Law we know R=Vi According to question: R=Vi=100± 0.510± 0.2=10± 0.7Ω ...

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Standard XII

Physics

Non-Ideal Battery

If potential ...

Question

If potential V=100 $\pm$ 0.5 V and current 1=10 $\pm$ 0.2 A are given to us. then what will be the value of resistance

10 \pm 0.7 Ω

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5 \pm 2 Ω

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0.1 \pm o .2 Ω

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None of these

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Solution

The correct option is A $10 \pm 0.7 Ω$
From ohm's Law we know $R = \frac{V}{i}$
According to question:
$R = \frac{V}{i} = \frac{100 \pm 0.5}{10 \pm 0.2} = 10 \pm 0.7 Ω$

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If potential V=100 ± 0.5 V and current 1=10 ± 0.2 A are given to us. then what will be the value of resistance

The correct option is A 10±0.7ΩFrom ohm's Law we know R=ViAccording to question:R=Vi=100±0.510±0.2=10±0.7Ω

If potential V=100 $\pm$ 0.5 V and current 1=10 $\pm$ 0.2 A are given to us. then what will be the value of resistance

The correct option is A $10 \pm 0.7 Ω$
From ohm's Law we know $R = \frac{V}{i}$
According to question:
$R = \frac{V}{i} = \frac{100 \pm 0.5}{10 \pm 0.2} = 10 \pm 0.7 Ω$