Question

The potential difference across a resistor is measured to be V=(8±0.5) V and current through it is measured to be I=(2±0.2) A, then the value of resistance R is

• A) 4±16.25%
• B) 4±6.25%
• C) 4±10%
• D) 4±8%

Answer 1

Correct option is A) 4±16.25%