Home
Class 12
PHYSICS
There is an electric field E in x-direct...

There is an electric field E in x-direction. If the work done on moving a charge of `0.2C` through a distance of 2m along a line making an angle `60^(@)` with x-axis is 4J, then what is the value of E ?

A

`sqrt(3) N //C`

B

`4 N //C`

C

` 5 N //C`

D

` 20 N //C`

Text Solution

Verified by Experts

The correct Answer is:
4
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    AAKASH INSTITUTE ENGLISH|Exercise SECTION-B (OBJECTIVE TYPE QUESTIONS (ONLY ONE ANSWER) )|1 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    AAKASH INSTITUTE ENGLISH|Exercise SECTION-B(OBJECTIVE TYPE QUESTIONS(ONLY ONE ANSWER) )|29 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION - D|9 Videos

  • ELECTROMAGNETIC WAVES

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION - D Assertion-Reason Type Questions|25 Videos

  • GRAVITATION

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION - D (ASSERTION-REASON TYPE QUESTIONS)|15 Videos

Similar Questions

Explore conceptually related problems

There is an electric field E in x-direction. If the work done on moving a charge of 0.2C through a distance of 2 m along a line making an angle 60^@ with x-axis is 4 J, then what is the value of E?

There is an electric field E in x-direction. If the work done on moving a charge of 0.2C through a distance of 2w m along a line making a angle 60^@ with x-axis is 4 J, then what is the value of E?

There is and electric field E in the +x direction. If the work done by the electric field in moving a charges 0.2C through a distance of 2m along a line making an angle of 60^(@) with the x-axis is 1.0J , what is the value of E in NC^(-1) ?

What is the work done in moving a test charge q through a distance of 1 cm along the equatorial axis of an electric dipole ?

Find the distance of point (2,3) from the line 2x-3y+9=0 measured along a line making an angle of 45^0 with the x-axis.

A body, acted upon by a force of 50N, is displaced through a distance 10m in direction making an angle of 60^(@) with the force. Find the work done by the force.

If the direction ratios of a line are 1+lambda, 2-lambda, 4 and if it makes an angle of 60^(@) with the y- axis, then the sum of the values of lambda is

Find the equation of the straight line interesting y-axis at a distance of 2 units above the origin and making an angle of 0^0 with the positive direction of the x-axis

Find the eqution of a line which passes through the point (-2, 3) and makes an angle of 60^0 with thepositive direction of x-axis.

An electric dipole is placed along the x-axis at the origin O.A point P is at a distance of 20 cm from this origin such that OP makes an angle (pi)/(3) with the x -axis. If the electric field at P makes an angle theta with x-axis, the value of theta would be

AAKASH INSTITUTE ENGLISH-ELECTROSTATIC POTENTIAL AND CAPACITANCE -ASSIGNMENT (SECTION-A) Objective Type Questions (Only one answer)
  1. A charged particle q is shot from a large distance towards another cha...

    Text Solution

    |

  2. A charged partile is moved infinitesimally slowly from point A to B i...

    Text Solution

    |

  3. There is an electric field E in x-direction. If the work done on movin...

    Text Solution

    |

  4. A hollow conducting sphere is placed in an electric field produced by ...

    Text Solution

    |

  5. Metallic sphere of radius R is charged to potential V. Then charge q i...

    Text Solution

    |

  6. A charge q is distributed uniformly on the surface of a sold sphere of...

    Text Solution

    |

  7. Two concentric conducting spheres of radii R and 2R are crrying charge...

    Text Solution

    |

  8. If you want to protect a very sensitive instrument from presence of a...

    Text Solution

    |

  9. The capacitance of a capacitor depends on

    Text Solution

    |

  10. A parallel plate capacitor has capacitance of 1.0 F. If the plates are...

    Text Solution

    |

  11. In an arrangement of two concentric conducting shells, with centre at ...

    Text Solution

    |

  12. The equivalent capacitance between X and Y is

    Text Solution

    |

  13. Four capacitors are connected as shown in the figure. The equivalent c...

    Text Solution

    |

  14. The net capacitance of system of capacitance as shown in the figure be...

    Text Solution

    |

  15. A parallel -plate capacitor is connected to a battery that maintains a...

    Text Solution

    |

  16. The capacitance of an isolated conducting sphere of radius R is propor...

    Text Solution

    |

  17. In the arrangement shown , find the equivalent capacitance between A ...

    Text Solution

    |

  18. The equivalent capacitance between the points A and B is

    Text Solution

    |

  19. Find the cahrge on capacitor C(3) Given , that C(1) = C(2) = C an...

    Text Solution

    |

  20. If initial charge on all the capacitors were zero , work done by the b...

    Text Solution

    |