Home
Class 12
PHYSICS
Directions.In the following question, a ...

Directions.In the following question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices:
Assertion and reason both are correct statements and reason is correct explanation for assertion.
Assertion and reason both are correct statements but reason is not correct explanation for assertion.
Assertion is correct statement but reason is wrong statement.
Assertion is wrong statement but reason is correct statement.
Assertion:Photoelectric effect demonstrates the wave nature of light
Reason:The number of photoelecrons is proportional to the frequency of light

A

A

B

B

C

C

D

D

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • UNIT TEST -07

    MODERN PUBLICATION|Exercise EXERCISE|154 Videos

  • UNIT TEST -06

    MODERN PUBLICATION|Exercise EXERCISE|461 Videos

  • UNIT TEST-05

    MODERN PUBLICATION|Exercise EXERCISE|69 Videos

Similar Questions

Explore conceptually related problems

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:Radio waves can be polarised. Reason:Sound waves in air are longitudinal.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:A red object appears dark in the yellow light. Reason:The red colour is scattered less.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:Owls can move freely during night. Reason:They have large number of rods on their retina.

In these question, a statement of assertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion: Diamond glitters brilliantly. Reason: Diamond does not absorb sunlight.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:Sound waves cannot propagate through vacuum but light can. Reason:Sound waves cannot be polarised.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:For depth of camera,the aperture should be reduced. REason:Smaller the aperture ,larger is its power.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:The electric vector is also called light vector. Reason:The elctric vector of an electromagnetic wave is responsible for its optical effect.

In these question, a statement of assertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion: The flash of lightning is seen before the sound of thunder is heard. Reason: Speed of sound is greater than speed of light.

In these question, a statement of assertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion: Virtual images are always erect. Reason: Virtual images are formed by diverging lenses only.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:Blue colour of sky appears due to scattering of blue colour. Reason:Blue coour has shortest wavelength in visible spectrum.

MODERN PUBLICATION-UNIT TEST -07-EXERCISE
  1. Hard X-rays for the studdy of fractures in bones shjold have a minimum...

    Text Solution

    |

  2. We sidh to see inside an atom.Assuming the atom to have a diameter of ...

    Text Solution

    |

  3. Directions.In the following question, a statement of asertion followed...

    Text Solution

    |

  4. Directions.In the following question, a statement of asertion followed...

    Text Solution

    |

  5. Directions.In the following question, a statement of asertion followed...

    Text Solution

    |

  6. Directions.In the following question, a statement of asertion followed...

    Text Solution

    |

  7. Directions.In the following question, a statement of asertion followed...

    Text Solution

    |

  8. Directions.In the following question, a statement of asertion followed...

    Text Solution

    |

  9. Directions.In the following question, a statement of asertion followed...

    Text Solution

    |

  10. Directions.In the following question, a statement of asertion followed...

    Text Solution

    |

  11. Directions.In the following question, a statement of asertion followed...

    Text Solution

    |

  12. Directions.In the following question, a statement of asertion followed...

    Text Solution

    |

  13. Directions.In the following question, a statement of asertion followed...

    Text Solution

    |

  14. Directions.In the following question, a statement of asertion followed...

    Text Solution

    |

  15. Directions.In the following question, a statement of asertion followed...

    Text Solution

    |

  16. Directions.In the following question, a statement of asertion followed...

    Text Solution

    |

  17. What is incorrect photon?

    Text Solution

    |

  18. The energy fof an X - ray photon is 2 keV,then the frequency (in per s...

    Text Solution

    |

  19. Photoelectric effect demonstrate nature of radiation.

    Text Solution

    |

  20. The minimum energy requied to remove an electron is called

    Text Solution

    |