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QPages 363-364: Q11: HC Verma: Concepts of Physics - Volume 2 Photoelectric Effect and Wave-Particle Duality Pages 363-364: Q11 Solution: A point source of light is used in a photoelectric effect. If…

A point source of light is used in a photoelectric effect. If the source is removed farther from the emitting metal, the stopping potential

Multiple Choice Options

  • A will increase
  • B will decrease
  • C will remain constant
  • D will either increase or decrease

Step-by-Step Verified Solution

**Answer:** (c) will remain constant. **Step-by-Step Explanation:** Stopping potential depends only on frequency, not on intensity or distance.

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