Home
Class 12
PHYSICS
Given oversetto A = 2 hati +3hatj and ...

Given ` oversetto A = 2 hati +3hatj and vec B =hati +hatj ` . The component of vector ` vec A ` along vector ` vec B ` is

A

` ( 1)/(sqrt2) `

B

` (3)/( sqrt2) `

C

` (5)/(sqrt2) `

D

` (7)/(sqrt2)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2010

    WB JEE PREVIOUS YEAR PAPER|Exercise PHYSICS|45 Videos
  • QUESTION PAPER 2012

    WB JEE PREVIOUS YEAR PAPER|Exercise Subject: Physics|38 Videos

Similar Questions

Explore conceptually related problems

Given vecA=2hati+3hatj and vecB=hati+hatj . The component of vector vecA along vector vecB is

vec(A) and vec(B) are two vectors given by vec(A) = 2hat(i) + 3hat(j) and vec(B)= hat(i) + hat(j) . The magnitude of the component of vec(A) along vec(B) is

If veca=4hati+6hatj and vecb=3hati+4hatk find the vector component of veca along vecb .

Given two vectors veca=-hati + 3hatj + hatk and vecb =- 3hati + hatj + hatk find |vec a xx vec b|

If A= 5hati+12hatj and B= 3hati+4hatj , find vector component of vecA in the direction of vecB

Given two vectors veca=-hati + 2hatj + 2hatk and vecb =- 2hati + hatj + 2hatk find |vec a xx vec b|

Given two vectors veca= -hati +hatj + 2hatk and vecb =- hati - 2 hatj -hatk find |vec a xx vec b|

WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2011-PHYSICS
  1. Given oversetto A = 2 hati +3hatj and vec B =hati +hatj . The compo...

    Text Solution

    |

  2. A cubical vessel of height 1 m is full of water . What is the amount o...

    Text Solution

    |

  3. A stone of relative density K is released from rest on the surface o...

    Text Solution

    |

  4. If a person can throw a stone to maximum height of h metre vertical...

    Text Solution

    |

  5. A body of mass 6 kg is acted upon by a force which causes a displace...

    Text Solution

    |

  6. A box is moved along a straight line by a machine delivering constant...

    Text Solution

    |

  7. A particle is moving with a constant speed v in a circle. What is the ...

    Text Solution

    |

  8. A cricket ball of mass 0.25 kg with speed 10 m/s collides with a ba...

    Text Solution

    |

  9. If The Earth were to suddenly contract to ( 1)/( n) th of its pre...

    Text Solution

    |

  10. If g is the acceleration due to gravity on the surface of the earth ,...

    Text Solution

    |

  11. The charge on the capacitor of capacitance C shown in the figure belo...

    Text Solution

    |

  12. The resistance across A and B in the figure below will be

    Text Solution

    |

  13. Five equal resistances , each of resistance R , are connected as shown...

    Text Solution

    |

  14. Two cells each of emf e but internal resistance r1 and r2 are connecte...

    Text Solution

    |

  15. Current through ABC and A'B'C' is 1. What is the magnetic field at P? ...

    Text Solution

    |

  16. The magnetic field at the point of intersection of diagonals of a squa...

    Text Solution

    |

  17. In an inelastic colliston an electron excites as hydrogen atom from it...

    Text Solution

    |

  18. A radioactive nucleus of mass number A , initially at rest , emits an ...

    Text Solution

    |

  19. In the nuclear reaction underset7 overset( 14) N+ X to underset6 ov...

    Text Solution

    |

  20. Which type of Gate the following truth table represents ?

    Text Solution

    |