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Free gk questions Online Test - MeritNotes
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No. of Questions :10
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1. Define the velocity of light?
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2. What is regelation?
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3. Define optic centre of a lens?
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4. Distinguish between heat and temperature?
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5. How are shadows formed?
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6. Define radius of curvature?
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7. Which eclipse is seen very often?
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8. What are called virtual image and real image?
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9. What are the two defects of the eye?
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10. Give the uses of simple microscope?
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