Home
Class 12
PHYSICS
Figure shows, three long straight wires ...

Figure shows, three long straight wires parallel and equally speed with identical currents. Then, the force acting on each wire due to the other is

A

`F_(a) gt F_(b) gt F_(c)`

B

`F_(b) gt F_(c) gt F_(a)`

C

`F_(c) gt F_(a) gt F_(b)`

D

`F_(b) gt F_(a) gt F_(c)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC FIELD AND FORCES

    DC PANDEY|Exercise Assertion and reason|20 Videos

  • MAGNETIC FIELD AND FORCES

    DC PANDEY|Exercise Match the following|4 Videos

  • MAGNETIC FIELD AND FORCES

    DC PANDEY|Exercise Check point|54 Videos

  • INTERFERENCE AND DIFFRACTION OF LIGHT

    DC PANDEY|Exercise Level 2 Subjective|5 Videos

  • MAGNETICS

    DC PANDEY|Exercise MCQ_TYPE|1 Videos

Similar Questions

Explore conceptually related problems

Consider three long straight parallel wire as shown in figure. Find the force experienced by a 25 cm length of wire C .

In figure shows three long straight wires P, Q and R carrying currents normal to the plane of the paper. All three currents have the same magnitude. Which arrow best shows the direction of the resultant force on the wire P

There long straight wires A , B and C are carrying current as shown figure. Then the resultant force on B is directed

A negative test charge is moving near a long straight wire carrying a current. The force acting on the test charge is parallel to the direction of the current. The motion of the charge is:

A long straight wire carries a current of 10.05 A to the right. A circular loop of wire lies below the long straight wire, as shown in the following figure. The current in the long straight wire decreases to zero in a time of 4.652 s. What direction does the induced current flow around the circular loop of wire?

The figure shows two identical long straight metal wires, A and B placed parallel to z-axis the cross sectional radius of each wire is R and the separation of the two wires is Dgt gtR . The electric potential at a perpendicular distance rgtR from a long straight wire due to that wire is given by V=-kln((r)/(R)) where k is a positive constant. the wires carry charges +Q and -Q per unit length respectively. Then Q. As D gt gt R , the electric field due to a long straight wire has cylindrical symmetry. The charge per unit length of the wire is

The figure shows two identical long straight metal wires, A and B placed parallel to z-axis the cross sectional radius of each wire is R and the separation of the two wires is Dgt gtR . The electric potential at a perpendicular distance rgtR from a long straight wire due to that wire is given by V=-kln((r)/(R)) where k is a positive constant. the wires carry charges +Q and -Q per unit length respectively. Then Q. Consider a point P on the x-axis. The electric field at P is given by:

Three long, straight and parallel wires are arranged as shown in Fig. The forces experienced by 10 cm length of wire Q is

In figure, a wire perpendicular to a long straight wire is moving parallel to the later with a speed v = 10 m//s in the direction of the current flowing in the later. The current is 10 A . What is the magnitude of the potential difference between the ends of the moving wire?

DC PANDEY-MAGNETIC FIELD AND FORCES-Taking it together
  1. Two long thin wires ABC and DEF are arranged as shown in Fig. They car...

    Text Solution

    |

  2. A circular conductor of uniform resistance per unit length, is connect...

    Text Solution

    |

  3. Figure shows, three long straight wires parallel and equally speed wit...

    Text Solution

    |

  4. A, B and C are parallel conductors of equal length carrying currents I...

    Text Solution

    |

  5. Three long, straight and parallel wires are arranged as shown in Fig. ...

    Text Solution

    |

  6. A current of 10 ampere is flowing in a wire of length 1.5m. A force of...

    Text Solution

    |

  7. An ionized gas contains both positive and negative ions . If it is sub...

    Text Solution

    |

  8. A charged particle P leaves the origin with speed v=v0 at some inclina...

    Text Solution

    |

  9. The rectangular coil of area A is in a field B. Find the torque about ...

    Text Solution

    |

  10. In hydrogen atom, the electron is making 6.6xx10^(15) rev//sec around ...

    Text Solution

    |

  11. Two infinitely long conductors carrying equal currents are shaped as ...

    Text Solution

    |

  12. A particle of mass m and having a positive charge q is projected from ...

    Text Solution

    |

  13. A 100 turns coil shown in figure carries a current of 2 amp in a magne...

    Text Solution

    |

  14. H^(+), He^(+) and O^(++) all having the same kinetic energy pass thro...

    Text Solution

    |

  15. A battery is connected between two points A and B on the circumference...

    Text Solution

    |

  16. A circular loop which is in the form of a major arc of a constant magn...

    Text Solution

    |

  17. Two protons are projected simultaneously from a fixed point with the s...

    Text Solution

    |

  18. A disc of radius R rotates with constant angular velocity omega about ...

    Text Solution

    |

  19. A rigid circular loop of radius r and mass m lies in the XY- plane of ...

    Text Solution

    |

  20. Two circular coils 1 and 2 are made from the same wire but the radiu...

    Text Solution

    |