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AP EAMCET202527 May 2025Morning ShiftPhysicsWave OpticsActual

If 11 % of the power of a 200 W bulb is converted to visible radiation, then the intensity of the light at a distance of 100 cm from the bulb is

Options

  1. A10.5 ~W ~m ⁻²
  2. B5.25 ~W ~m ⁻²
  3. C3.5 ~W ~m ⁻²
  4. D1.75 ~W ~m ⁻²

Correct answer

D. 1.75 ~W ~m ⁻²

Step-by-step solution

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