The pinhole camera works on

JAMB Physics 2023 60 views

The pinhole camera works on

  1. the principle of the reversibility of light
  2. the principle of the rectilinear propagation of light ✓
  3. Huygen’s principle
  4. the principle of total internal reflection of light

Explanation

This physics concept involves analyzing the given values and applying relevant formulas. Work through the problem step by step using known equations and constants.

Identify what quantity needs to be found and which formula connects the given information to the answer. Substitute the values carefully, paying attention to units.

Check that your calculated answer matches one of the options provided. Understanding the underlying principle helps verify the solution makes physical sense.

pastquestions.ng