Home
Class 7
PHYSICS
The diagram in Fig shows an incident ra...

The diagram in Fig shows an incident ray AO and the reflected ray OB from a plane mirror. The angle AOB is `30^@` . Draw normal on the plane mirror at the point O and find : (a) the angle of incidence (b) the angle of reflection

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

The following diagram (Fig) shows an incident ray AO and the normal ON on a plane mirror. Find the angle of incidence and angle of reflection.

Fig. shows an incident ray AO and the normal ON on a plane mirror. The angle which the incident ray AO makes with mirror is 30^@ . Draw the reflected ray

Fig. shows an incident ray AO and the normal ON on a plane mirror. The angle which the incident ray AO makes with mirror is 30^@ . Find the angle of incidence.

A light ray is incident normally on a plane mirror. What is the angle of incidence?

A ray of light falls normally on a plane mirror. What is the angle of incidence ?

When a ray of light strikes a plane mirror along the normal, the angle of incidence is :

The diagram in Fig. shows an incident ray AO and the normal ON on a plane mirror. Draw the reflected ray. State the law you use to draw the direction of the reflected ray.

The angle between the incident ray and the ray reflected from the plane mirror is 70^@ . The angle of incidence will be:

A light ray is incident normally on a plane mirror. What is its angle of incidence?

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

ICSE-LIGHT ENERGY-TEST YOURSELF (SHORT/LONG ANSWER TYPE QUESTIONS)
  1. A ray of light falls normally on a plane mirror. What is the angle of ...

    Text Solution

    |

  2. Draw a diagram to show the reflection of a light ray incident normally...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  16. What is irregular reflection ? Give an example.

    Text Solution

    |

  17. How do we see objects around us?

    Text Solution

    |

  18. State two uses of a plane mirror.

    Text Solution

    |

  19. Can light travel in vacuum ?

    Text Solution

    |

  20. The speed of light in air is :

    Text Solution

    |