Home
Class 11
PHYSICS
The magnitude of scaler product of two u...

The magnitude of scaler product of two unit vectors perpendicular to each other is.

A

zero

B

1

C

(-1)

D

2

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • OPTICS

    CHETANA PUBLICATION|Exercise EXERCISE|80 Videos

  • SOUND

    CHETANA PUBLICATION|Exercise EXERCISE|145 Videos

Similar Questions

Explore conceptually related problems

Chose the correct option The magnitude of scalar product of two unit vectors perpendicular to each other is

The magnitude of self cross product is

Chose the correct option The magnitude of vector product of two unit vectors making an angle of 60^@ with each other is

The magnitude of a vector cannot be :

The vector product of two non-zero vector is zero

Give 2 examples of vector product of two vectors.

Pair of straight lines perpendicular to each other are represented by

Two identical magnetic dipoles of magnetic moments 1*0Am^2 each are placed at a separation of 2m with their axes perpendicular to each other. What is the resultant magnetic field at a point midway between the dipoles?

The resultant of two vectors vec(P) and vec(Q) is vec(R ) . If the magnitude of vec(Q) is doubled, the new resultant vector becomes perpendicular to vec(P) . Then, the magnitude of vec(R ) is equal to

CHETANA PUBLICATION-SEMICONDUCTORS-EXERCISE
  1. What is a conical pendulum? Derive an expression for a time period of ...

    Text Solution

    |

  2. Derive expression for final velocities v1 and v2 for an Elastic collsi...

    Text Solution

    |

  3. The magnitude of scaler product of two unit vectors perpendicular to e...

    Text Solution

    |

  4. Light year is a unit of

    Text Solution

    |

  5. For a particle having a uniform circular motion, which of the followin...

    Text Solution

    |

  6. The dimension for Torque is

    Text Solution

    |

  7. The weight of a particle at the centre of the earth is

    Text Solution

    |

  8. The ability of a material to resist fracturing when force is applied t...

    Text Solution

    |

  9. If alpha, beta, and gamma are coefficients of linear, area l and volum...

    Text Solution

    |

  10. What is thermal stress?

    Text Solution

    |

  11. Define Poisson's ratio.

    Text Solution

    |

  12. Draw a graph showing the variation of gravitational acceleration due t...

    Text Solution

    |

  13. Define coefficient of restitution

    Text Solution

    |

  14. Define : Free fall

    Text Solution

    |

  15. vec A = 2 hat i + 3 hat j + 4 hat k and vec B = hat i - 2 hat j + 3 ha...

    Text Solution

    |

  16. Write the dimension value of power & pressure.

    Text Solution

    |

  17. The diameter of a sphere is 2.14 cm, calculate the volume of the spher...

    Text Solution

    |

  18. Show that vectors vec a = 2 hat i + 5 hat j + 6 hat k and vec b = hat ...

    Text Solution

    |

  19. If the motion of an object is described by x = f(t). Write formula for...

    Text Solution

    |

  20. Justify the statement, "Work and energy are the two sides of a coin.''

    Text Solution

    |