Home
Class 10
PHYSICS
Why is white light considered to be poly...

Why is white light considered to be polychromatic in nature?

Promotional Banner

Topper's Solved these Questions

  • SELF ASSESSMENT PAPER -2

    ICSE|Exercise SECTION .B.|37 Videos

  • SELF ASSESSMENT PAPER -1

    ICSE|Exercise SECTION .B. |36 Videos

  • SELF ASSESSMENT PAPER -3

    ICSE|Exercise SECTION-B|42 Videos

Similar Questions

Explore conceptually related problems

Why is insulin considered to be an anabolic hormone ?

Why is water considered a compound ?

Why is blood considered to be connective tissue?

Why is rain water considered the purest form of natural water ?

Why is AIDS considered to be a "Syndrome" and not a disease?

The definition of metre based on velocity of light is considered to be absolutely constant, why?

Why zinc and aluminium are considered to have unique nature. Give balanced equations to support your answer.

Why Zinc and aluminium are considered to have unique nature. Give balanced equations to support your answer.

Assertion : A tube light emits white light. Reason : Emission of light in a tube takes place at a very high temperature.

Why Nitrogen is not considered a true mineral?

ICSE-SELF ASSESSMENT PAPER -2-SECTION .B.
  1. Why is white light considered to be polychromatic in nature?

    Text Solution

    |

  2. Give one reason of their use for the above purpose.

    Text Solution

    |

  3. Why are these waves mentioned in (i) above, not audible to us?

    Text Solution

    |

  4. With reference to the direction of action, how does a centripetal forc...

    Text Solution

    |

  5. What is meant by the terms (1) amplitude (2) frequency, of a wave ?

    Text Solution

    |

  6. Explain, why stringed musical instruments, like the guitar, are provid...

    Text Solution

    |

  7. What is an Ohmic resistor ?

    Text Solution

    |

  8. Two copper wires are of the same length, but one is thicker than the o...

    Text Solution

    |

  9. Derive a relationship between S.I. and C.G.S. unit of work.

    Text Solution

    |

  10. A Force F acts on a body and displaces it by a distance S in direction...

    Text Solution

    |

  11. In what unit does the domestic electric meter measures the electrical ...

    Text Solution

    |

  12. Why should switches always be connected to the live wire?

    Text Solution

    |

  13. Give one precaution that should be taken while handling switches.

    Text Solution

    |

  14. An electrical gadget can give an electric shock to its user under cert...

    Text Solution

    |

  15. What preventive measure provided in a gadget can protect a person from...

    Text Solution

    |

  16. Jatin puts a pencil into a glass container having water and is surpris...

    Text Solution

    |

  17. Jatin puts a pencil into a glass container having water and is surpris...

    Text Solution

    |

  18. Jatin puts a pencil into a glass container having water and is surpris...

    Text Solution

    |

  19. With reference to the diagram given below, The equivalent resist...

    Text Solution

    |

  20. With reference to the diagram given below, The reading of the am...

    Text Solution

    |

  21. With reference to the diagram given below, The electrical power ...

    Text Solution

    |