Physics Electrostatics UHS 2024
PMDC Verified Question 17 of 131
Q.194 Find potential difference in moving 2 C charge which requires 600 J of work between two points.
A
1200 V
B
300 V
C
150 V
D
2400 V
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option B: 300 V
1. Concept:

Voltage (potential difference) strictly quantifies the amount of energy or work required to relocate a singular unit of charge.

2. Formula:

$$ V = \frac{W}{q} $$

3. Solution:

  • Identify total work: \( W = 600 \text{ J} \).


  • Identify total charge: \( q = 2 \text{ C} \).


  • Divide them: \( V = \frac{600}{2} = 300 \text{ Volts} \).


4. Why other options are incorrect:

Option A comes from multiplying \( 600 \times 2 \). Option C might arise from an extra unneeded division by 2. Option D comes from \( 600 \times 4 \).

Quality & Fidelity Assurance: Every question on BeambePrep is rigorously curated against the official PMDC syllabus with zero filler, zero out-of-syllabus content, and zero typos. When an authentic past paper originally contained a historical mistake or ambiguity from the examining board (such as UHS or NUMS), BeambePrep faithfully reflects the original paper while detailing the nuance and scientific consensus in the autopsy above.

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