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The mean spherical candle power of a lamp that emits a total flux of light of 1500 lumen is:

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The mean spherical candle power of a lamp that emits a total flux of light of 1500 lumen is:
1. 1500 × 4π
2. 1500 × 2π
3. 1500/2π
4. 1500/4π
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Correct Answer - Option 4 : 1500/4π

Mean spherical candle power = MSCP = total flux/4π

\(MSCP = \frac{\phi }{{4\pi }}\)

Given that, total flux (ϕ) = 1500 Lumen

\(MSCP = \frac{{1500}}{{4\pi }}\)

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