Q155. The power loss 𝑃 in a resistor is calculated using the formula: 𝑃 =𝑉2/R The uncertainty in the potential difference 𝑉 is 3% and the uncertainty in the resistance 𝑅 is 2%. What is the uncertainty in 𝑃? Physics — NUST Mock 4 — Question 155 of 200A. 4%B. 7%C. 8%D. 11%Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →