Home
Class 10
PHYSICS
(i) Differentiate convex lens and concav...

(i) Differentiate convex lens and concave lens.
(ii) What is meant by heating?

Promotional Banner

Topper's Solved these Questions

  • HALF YEARLY MODEL QUESTION PAPER

    SURA PUBLICATION|Exercise MCQ.s|24 Videos

  • HALF YEARLY MODEL QUESTION PAPER

    SURA PUBLICATION|Exercise MCQ.s|24 Videos

  • ELECTRICITY

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS & ANSWRES (Value Based Question)|1 Videos

  • LAWS OF MOTION

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS & ANSWER ( HIGHER ORDER THINKING ( HOTS) )|4 Videos

Similar Questions

Explore conceptually related problems

(i) Differentiate convex lens and concave lens. (ii) Why does the sky appear in blue colour?

Write the uses of concave lens.

Differentiate PS I and PS II.

SURA PUBLICATION-HALF YEARLY MODEL QUESTION PAPER-Subjective Questions
  1. A cricket ball of mass 25 g moving with a speed of 12 ms^(-1) is hit b...

    Text Solution

    |

  2. Define moment of a couple.

    Text Solution

    |

  3. (i) Differentiate convex lens and concave lens. (ii) What is meant b...

    Text Solution

    |

  4. Define electric potential and potential difference.

    Text Solution

    |

  5. The ratio of masses of two planets is 2:3 and the ratio of their radi...

    Text Solution

    |

  6. (i) A metal rod 6.522 long at 285 k expands by 0.576 m at 363 k. find ...

    Text Solution

    |

  7. When a ball of 0.5 kg mass moving with a speed of 20 ms^(-1) rebounds ...

    Text Solution

    |

  8. What is Rayleigh's scattering?

    Text Solution

    |

  9. A metal rod 6.522 m long at 285K expands by 0.576 m at 363K. Find the ...

    Text Solution

    |

  10. What is meant by Weightless?

    Text Solution

    |

  11. An athlete runs a certain distance before taking a long jump . Why ?

    Text Solution

    |

  12. Distinguish between linear and areal or superficial expansion.

    Text Solution

    |

  13. Why does sound travel faster on a rainy day than on a dry day?

    Text Solution

    |

  14. What is rust ? Give the equation for formation of rust .

    Text Solution

    |

  15. Lemon juice has a pH 2, what is the concentration of H^(+) ions?

    Text Solution

    |

  16. How is ethanoic acid prepared from ethanol? Give the chemical equation...

    Text Solution

    |

  17. What are the structures involved in the protection of brain?

    Text Solution

    |

  18. What are psychotropic drugs ?

    Text Solution

    |

  19. How are e-wastes generated?

    Text Solution

    |

  20. A cricket ball of mass 25 g moving with a speed of 12 ms^(-1) is hit b...

    Text Solution

    |