Home
Class 11
PHYSICS
if|vecAxxvecB|=|vecA.vecB|, then angle b...

if|`vecAxxvecB|=|vecA.vecB|`, then angle between `vecA` and `vecB` will be

A

`30^(@)`

B

`45^(@)`

C

`60^(@)`

D

`90^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • UNITS, DIMENSION & MEASUREMENTS

    ERRORLESS |Exercise All Questions|333 Videos

  • WAVES AND SOUND

    ERRORLESS |Exercise SET|25 Videos

Similar Questions

Explore conceptually related problems

If |vecA xx vecB| = |vecA*vecB| , then the angle between vecA and vecB will be :

If |vecA+vecB|=|vecA|+|vecB| , then angle between vecA and vecB will be

If |vecA-vecB|=|vecA|=|vecB| , the angle between vecA and vecB is

If vecA*vecB=|vecAxxvecB| . Then angle between vecA and vecB is

If |vecA + vecB| = |vecA - vecB| , then the angle between vecA and vecB will be

If vecA.vecB = |vecA xx vecB| , find angle between vecA and vecB .

If |vecA+vecB|=|vecA|=|vecB| then angle between A and B will be

Statement-1:If , |vec A+vec B| =|vecA-vecB| then angle between vecA and vecB is 90^(@) Statement-2 :vecA+vecB=vecB+vecA

The vector vecA and vecB are such that |vecA+vecB|=|vecA-vecB| . The angle between vectors vecA and vecB is -

If |veca+vecb|^2=|veca|^2+|vecb|^2 then angle between veca and vecb is

ERRORLESS -VECTORS-Exercise
  1. The position vectors of points A,B,C and D are A=3hati+4hatj+5hatk,B=4...

    Text Solution

    |

  2. If force (vecF)=4hati+4hatj and displacement (vecs)=3hati+6hatk then t...

    Text Solution

    |

  3. if|vecAxxvecB|=|vecA.vecB|, then angle between vecA and vecB will be

    Text Solution

    |

  4. In a clockwise system:

    Text Solution

    |

  5. The linear velocity of a rotating body is given by vec(v)= vec(omega)x...

    Text Solution

    |

  6. Three vectors veca,vecb and vecc satisfy the relation veca.vecb=0 and ...

    Text Solution

    |

  7. The diagonals of a parallelogram are 2hati and 2hatj. What is the area...

    Text Solution

    |

  8. What is the unit vector perpendicular to the following vectors 2hati+2...

    Text Solution

    |

  9. The area of the parallelogram whose sides are represented by the vecto...

    Text Solution

    |

  10. The position of a particle is given by vecr=(hati+2hatj-hatk) and mome...

    Text Solution

    |

  11. Two vector A and B have equal magnitudes. Then the vector A+B is perpe...

    Text Solution

    |

  12. Find the torque of a force vecF= -3hati+hatj+5hatk acting at the poin...

    Text Solution

    |

  13. the value of (vecA+vecB)xx(vecA-vecB) is

    Text Solution

    |

  14. If vecA and vecB are perpendicular vectors and vector vecA=5hati+7hatj...

    Text Solution

    |

  15. A body, under the action of a force vec(F)=6hati -8hatj+10hatk , acqui...

    Text Solution

    |

  16. Area of a parallelogram formed by vectors (3hati-2hatj+hatk)m and (hat...

    Text Solution

    |

  17. The position vectors of radius are 2hati+hatj+hatk and 2hati-3hatj+hat...

    Text Solution

    |

  18. What is the value of linear velocity, if vecomega=3hati-4hatj+hatk and...

    Text Solution

    |

  19. Dot product of two mutual perpendicular vector is

    Text Solution

    |

  20. When vecA.vecB=-|A||B|, then

    Text Solution

    |