Physicshard · Past Paper
What is the power of a plane glass plate?
A0
B1
CInfinity
D-1
✓ Correct Answer: A — 0
A plane glass plate does not converge or diverge light, so its power is zero.
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✓ Correct Answer: A — 0
A plane glass plate does not converge or diverge light, so its power is zero.
Share this question