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Focal length, radius of curvature, image...

Focal length, radius of curvature, image distance, size of image.

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A convex lens of focal length f produces a virtual image n times the size of the object. Then the distance of the object from the lens is

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TARGET PUBLICATION-MODEL QUESTION PAPER (PART -1 )-Questions
  1. Choose the correct alternative. Main function of Indian Remote Sensi...

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  2. When aluminium metal reacts with dilute hydrochloric acid, gas is libe...

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  3. Choose the correct alternative. Heat is liberated when

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  4. When rays of light are incident on a glass slab, then the incident ray...

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  5. State true or false. If false, write correct sentence. To convet SI ...

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  6. Complete the given analogy. High earth orbits : 35780 km:: Low earth...

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  7. Match the following.

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  8. Name the angle theta shown in the figure below.

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  9. Focal length, radius of curvature, image distance, size of image.

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  10. Explain why the value of g is zero at the centre of the earth .

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  11. Explain with the help of a diagram, why a pencil partly immersed in wa...

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  12. Carbon generally forms compounds by covalent bonds.

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  13. Rohit was testing a convex lens of focal length 30 cm. He placed an ob...

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  14. An electric bulb is connected to 250 volts. If the current of 0.25 A p...

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  15. Distinguish between mass and weight.

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  16. Select the appropriate option and complete the following paragraph. ...

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  17. Complete the following table

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  18. The electronic configuration of metal 'A' is 2, 8, 1 and that of metal...

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  19. Suppose the orbit of a satellite is exatly 35780 km above the earth's ...

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  20. Liquid ammonia is used in ice factory for making ice from water. If ...

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