Home
Class 11
PHYSICS
Define unit vector, null vector and posi...

Define unit vector, null vector and position vector .

Promotional Banner

Topper's Solved these Questions

  • VECTOR

    CHHAYA PUBLICATION|Exercise Higher Order Thinking Skill (Hots) Questions|28 Videos

  • VECTOR

    CHHAYA PUBLICATION|Exercise EXERCISE (Multiple Choice Questions)|44 Videos

  • VECTOR

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|19 Videos

  • THERMOMETRY

    CHHAYA PUBLICATION|Exercise EXAMINATION ARCHIEVE - WBJEE|1 Videos

  • VISCOSITY AND SURFACE TENSION

    CHHAYA PUBLICATION|Exercise EXERCISE (CBSE SCANNER)|9 Videos

Similar Questions

Explore conceptually related problems

Define null vector.

Define position vector.

Define unit vector vec A and vec B are two vectors and theta is the angle between them. If |vecA xx vecB | = sqrt3(vecA.vecB) , Calculate the value of theta .

What is null vector ?

Define a vector and a unit vector. Find in terms of vector vec(a) a unit vector in its direction.

Define : (i) collinear vectors and (ii) coplanar vectors.

For given vectors veca=2hati-hatj+2hatkandvecb=-hati+hatj-hatk , find the unit vector in the direction of the vector veca+vecb .

For given vector, vec a = 2 hat i j +2 hat k and vec b = - hat i + hat j - hat k , find the unit vector in the direction of the vector vec a + vec b .

What is a null vector?

Find the unit vector in the direction of the vector vec a= hat i+ hat j+ 2 hat k .

CHHAYA PUBLICATION-VECTOR-Section Related Questions
  1. What is meant by the term unit vector ?

    Text Solution

    |

  2. What are the differences between vector addition and scalar addition ?

    Text Solution

    |

  3. Can you get a unit vector as a sum of three unit vectors ?

    Text Solution

    |

  4. Show that the absolute value of the resultant of two vectors vecP and...

    Text Solution

    |

  5. Show that, in case of vector addition vecA+vecB=vecB+vecA

    Text Solution

    |

  6. Using the properties of vectors, prove that the straight line, obtaine...

    Text Solution

    |

  7. Find the magnitude and direction of the resultant of two vectors wh...

    Text Solution

    |

  8. Using vector properties, show that, a straight line obtained by joini...

    Text Solution

    |

  9. Under what condition is the magnitude of the difference of two vector...

    Text Solution

    |

  10. State the necessity of introducing the zero vector .

    Text Solution

    |

  11. Show that, the resultant and the difference of two mutually perpendi...

    Text Solution

    |

  12. Define unit vector, null vector and position vector .

    Text Solution

    |

  13. Define position vector.

    Text Solution

    |

  14. Find the components of a vector vecA along two direction making angles...

    Text Solution

    |

  15. What is meant by relative velocity ? Velocities of two bodies are vecu...

    Text Solution

    |

  16. Two bodies A and B are moving with velocities vecvA and vecvB respect...

    Text Solution

    |

  17. How can the relative velocity be determined when two particles are mo...

    Text Solution

    |

  18. Two stones are releassed from the same height. One is released from r...

    Text Solution

    |

  19. A boy throws a ball vertically upward from a vehicle moving at a co...

    Text Solution

    |

  20. A particle is projected with a velocity u in a direction making an a...

    Text Solution

    |