Home
Class 7
PHYSICS
In the following diagrams (Fig ), measur...

In the following diagrams (Fig ), measure and write the angle of incidence and draw the reflected ray in each case.

Promotional Banner

Topper's Solved these Questions

  • LIGHT ENERGY

    ICSE|Exercise QUESTIONS|6 Videos

  • LIGHT ENERGY

    ICSE|Exercise QUESTIONS (Write T for True and F for False)|5 Videos

  • LIGHT ENERGY

    ICSE|Exercise TEST YOURSELF (SELECT THE CORRECT)|10 Videos

  • HEAT

    ICSE|Exercise EXERCISE (PICTURE)|10 Videos

  • MODEL TEST PAPER 1

    ICSE|Exercise SECTION II|43 Videos

Similar Questions

Explore conceptually related problems

If the angle of reflection is 45^@ , what is the angle between the incident ray and the reflected ray?

What should be the angle between two plane mirrorrs so that whatever be the angle of incidence, the incident ray and the reflected ray from the two mirrorrs be parallel to each other

Unpolarized light is incident on a plane glass surface. What should be the angle of incidence so that the reflected and refracted rays are perpendicular to eachother ?

If the angle of incidence is 32^@ , then what will the angle between incident ray and reflected ray?

Explain the following terms: angle of incidence and Draw diagram/diagrams to show them.

In the figure given the angle between incident ray and the reflected ray is 70^@ Find the angle of reflection.

In the figure given the angle between incident ray and the reflected ray is 70^@ Find the angle of incidence.

If the following figure, if the angle between the mirror and incident ray is 60^@ find angle between the reflected ray and the mirror

In the following figures, draw the normal at the point of incidence and then find out its angle of incidence and angle of reflection

Unpolarized light is incident on a plane glass surface having refractive index . The angle of incidence at which reflected and refracted rays would become perpendicular to each other is :

ICSE-LIGHT ENERGY-TEST YOURSELF (SHORT/LONG ANSWER TYPE QUESTIONS)
  1. Draw a diagram to show the reflection of a light ray incident normally...

    Text Solution

    |

  2. The diagram in Fig shows an incident ray AO and the reflected ray OB ...

    Text Solution

    |

  3. In the following diagrams (Fig ), measure and write the angle of incid...

    Text Solution

    |

  4. The diagram in Fig. shows an incident ray AO and the normal ON on a pl...

    Text Solution

    |

  5. The following diagram (Fig) shows an incident ray AO and the normal ON...

    Text Solution

    |

  6. State in words, how do you find the location of image of an object for...

    Text Solution

    |

  7. Draw a ray diagram showing the formation of image of a point object by...

    Text Solution

    |

  8. The following diagram (Fig.) shows a point object O placed in front of...

    Text Solution

    |

  9. State four characteristics of the image formed by a plane mirror

    Text Solution

    |

  10. How is the position of image formed by a plane mirror related to the p...

    Text Solution

    |

  11. You are standing at a distance 2 metre from a plane mirror. What is...

    Text Solution

    |

  12. You are standing at a distance 2 metre from a plane mirror. What is ...

    Text Solution

    |

  13. What is meant by lateral inversion of an image in a plane mirror ? Exp...

    Text Solution

    |

  14. Write down the letter C and I as seen in a plane mirror.

    Text Solution

    |

  15. What is irregular reflection ? Give an example.

    Text Solution

    |

  16. How do we see objects around us?

    Text Solution

    |

  17. State two uses of a plane mirror.

    Text Solution

    |

  18. Can light travel in vacuum ?

    Text Solution

    |

  19. The speed of light in air is :

    Text Solution

    |

  20. State the speed of light in glass

    Text Solution

    |