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Which lens, thick or thin has greater fo...

Which lens, thick or thin has greater focal length?

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Thin lens will have greater focal length.
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ICSE-SAMPLE PAPER 2019-SECTION - II
  1. Which lens, thick or thin has greater focal length?

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  2. A body of mass 10 kg is kept at a height of 5 m. It is allowed to fall...

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  3. A body of mass 10 kg is kept at a height of 5 m. It is allowed to fall...

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  4. A uniform meter scale is in equilibrium as shown in the diagram : Calc...

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  5. The diagram below shows a pulley arrangemnet : (i) Copy the diagram ...

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  6. How does the angle of deviation formed by a prism change with the incr...

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  7. A virtual, diminished image is formed when an object is placed between...

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  8. A virtual, diminished image is formed when an object is placed between...

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  9. An object is placed at a distance 24 cm in front of a convex lens of f...

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  10. It is observed that during march-past we hear a base drum distinctly f...

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  11. It is observed that the temperature of the surroundings starts falling...

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  12. A pendulum has a frequency of 4 vibrations per second. An observer sta...

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  13. Two pendulums C and D suspended from a wire as shown in the figure giv...

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  14. Write one advantage of connecting electrical appliances in parallel co...

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  15. What characteristics should a fuse wire have?

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  16. Which wire in a power circuit is connected to the metallic body of the...

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  17. The diagram below shows a dual control switch circuit connected to a b...

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  18. The diagram below shows a dual control switch circuit connected to a b...

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  19. The diagram alongside shows a circuit with the key k open. Calculate :...

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  20. The diagram alongside shows a circuit with the key k open. Calculate :...

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  21. The diagram above shows a circuit with the key k open. Calculate : t...

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