Home
Class 12
PHYSICS
Show that area of a parallelogram formed...

Show that area of a parallelogram formed , with two vectors as its adjacent sides , is equal to the magnitude of their cross product.

Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    MBD PUBLICATION|Exercise QUESTION BANK|338 Videos

  • WAVE OPTICS

    MBD PUBLICATION|Exercise QUESTION BANK|218 Videos

Similar Questions

Explore conceptually related problems

What is the area of a triangle formed with two vectors as its two sides ?

If the sum of two unit vectors is a unit vector, show that the magnitude of their difference is sqrt3 .

If the sum of two unit vectors is a unit vectors find the magnitude of their difference.

Find the area of the parallelogram formed by the vectors vecP=3hati-4hatj+2hatk and Q= hati+hatj-2hatk as adjacent sides hence find the area of triangle formed by vecP and vecQ .

When two vectors are parallel to each other their cross product is _____.

MBD PUBLICATION-VECTOR ANALYSIS-QUESTION BANK
  1. Magnitude of a vector is equal to the square root of the sum of the sq...

    Text Solution

    |

  2. Express the angles between two vector in terms of their rectangular co...

    Text Solution

    |

  3. Show that area of a parallelogram formed , with two vectors as its adj...

    Text Solution

    |

  4. What is the area of a triangle formed with two vectors as its two side...

    Text Solution

    |

  5. Two forces each of magnitude 5N are inclined to each other at 60^@ . F...

    Text Solution

    |

  6. What is the minimum number of vectors to give zero resultant.

    Text Solution

    |

  7. The angle between the two vectors when there sum is equal to their dif...

    Text Solution

    |

  8. When vecA+ vecB=vecA-vecB, then vecB is a

    Text Solution

    |

  9. The minimum number of unequal vectors which can give zero resultant is

    Text Solution

    |

  10. When vecAcdotvecB=-vecAvecB, the two vectors are

    Text Solution

    |

  11. If vecA xx vecB=vecC then

    Text Solution

    |

  12. Unit vector (vecA xx vecB)/(abs (vecA xx vecB)) is perpendicular to

    Text Solution

    |

  13. The scalar product of two vector a = 3vechati-4vechatj+vechatk and ve...

    Text Solution

    |

  14. When two forces 5 kg wt and 10 kg wt act with inclination of 120^@ bet...

    Text Solution

    |

  15. To a man going east in a car with velocity of 40 km/h., a train appear...

    Text Solution

    |

  16. A boat which has a speed of 5 km/hr in still water crosses a river of ...

    Text Solution

    |

  17. A particle A is moving along a straight line with velocity 3 m/s and a...

    Text Solution

    |

  18. Volume is

    Text Solution

    |

  19. Which is vector quantity

    Text Solution

    |

  20. Which is only vector quantity out of the following

    Text Solution

    |