Home
Class 12
PHYSICS
Find the current in the loop....

Find the current in the loop.

Text Solution

Verified by Experts

The given circuit can be simplified as

`i=(35)/(10+5)=(35)/(15)=(7)/(3)A " " rArr " " I=(7)/(3)A`
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    MOTION|Exercise EXERCISE -1 (SECTION -A Definition of Current , Current Density , Drift Velocity )|8 Videos
  • CURRENT ELECTRICITY

    MOTION|Exercise EXERCISE -1(SECTION B- Resistance & resistivity , Ohms law +VI (Volt - curr.) Characteristics + Colour Code + Temp . Dependence|8 Videos
  • CURRENT ELECTRICITY

    MOTION|Exercise EXERCISE -3 SECTION -B (PREVIOUS YEAR PROBLEMS JEE MAIN)|42 Videos
  • CONSTRAINED MOTION

    MOTION|Exercise EXAMPLES|12 Videos
  • ELASTICITY

    MOTION|Exercise EXERCISE -3|60 Videos

Similar Questions

Explore conceptually related problems

A circular loop of radius 1m is placed in a varying magnetic field given as B=6t Tesla, where t is time in sec. (a)Find the emf induced in the coil if the plane of the coil is perpendicular to the magnetic field. (b) Find the electric field in the tangential directin, induced due to the changing magnetic field. (c)Find the current in the loop if its resistance is 1Omega//m .

A very small circular loop of radius r is initially coplanar and concentric with a much larger circular loop of radius R(gt gtr) . A constant current i is passed in the larger loop which is kept fixed in space and the small loop is rotated with angular velocity omega about a diameter. The resistance of the small loop is R_(0) and the inductance is negligible. (a) Find the current in the small loop as a function of time. (b) Calculate how much troque must be exerted on the small loop to rotate it.

A current carrying small loop behaves like a small magnet. If A be its area and M its magnetic moment, the current in the loop will be

The direction of induced current in the loop

An electron in first orbit of hydrogen moves in circular orbit of radius r with velocity v. find the current through the loop.

A triangular loop is placed in a dot o. magnetic field as shown in figure. Find the direction of induced current in the loop if magnetic field is increasing.

A conducting loop confined in a plane is rotated in its own plane with some angular velocity.A uniform and constant magnetic field exist in the region.Find the current induced in the loop.

A current carrying wire (straight) passes inside a triangular coil as shown in figure. The current in the wire is perpendicular to paper inwards. Find the direction of induced current in the loop if current in the wire is increasing with time.

MOTION-CURRENT ELECTRICITY-EXAMPLE
  1. Find the equivalent resistance between a and B

    Text Solution

    |

  2. Twelve equal resistors each R Omega are connected to from the edges o...

    Text Solution

    |

  3. Twelve equal resistors each R Omega are connected to from the edges o...

    Text Solution

    |

  4. Twelve equal resistors each R Omega are connected to from the edges o...

    Text Solution

    |

  5. Find the current in the loop.

    Text Solution

    |

  6. Find the emf and internal resistance of a single battery which is equi...

    Text Solution

    |

  7. If bulb rating is 100 walt and 220 V then determine (a) Resistance o...

    Text Solution

    |

  8. In the following figure , grade the bulb in order of their brightness ...

    Text Solution

    |

  9. The above configuration shows three identical bulbs , Grade them in or...

    Text Solution

    |

  10. Grade the bullbs in order of their brightness (All bubls are identica...

    Text Solution

    |

  11. What is the value of the shunt that passes 10% of the main current thr...

    Text Solution

    |

  12. Find the current in the circuit (a) & (b) and also determine percentag...

    Text Solution

    |

  13. Find the reading of ammeter .Is this the current through 6Omega?

    Text Solution

    |

  14. A galvanometer has a resistance of G ohm and range of V volt. Calculat...

    Text Solution

    |

  15. Find potential difference across the resistance 300 Omega in A and B.

    Text Solution

    |

  16. In a meter bridge experment, the value of unknown resistance is 2Omega...

    Text Solution

    |

  17. Find the value of x if A is the null point?

    Text Solution

    |

  18. Find the value of x if P is a null point

    Text Solution

    |

  19. Find x if P is a null point ?

    Text Solution

    |

  20. Find x if P is a null point ?

    Text Solution

    |