Home
Class 12
PHYSICS
Find current which is passing through ba...

Find current which is passing through battery.

Text Solution

Verified by Experts

Here potential difference across each resistor is not 30 V
`:.` battery has internal resistance. Here the
concept of combination of resistors is useful.
`R_(eq)=1+1=2Omega`
`i=30/2=15 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

Find current passing through the battery and each resistor.

Find the current passing through battery at t=0 and t= oo

Find the current passing through battery immediately after key (K) is closed. It is given that initially all the capacitors are uncharged. (Given that R=6Omega and C=4muF)

Find the current flowing through the battery in steady state?

A electrical circuit is shown in the figure. The value of current I passing through the battery is (all quantities are in SI units)

An infinite ladder is constructed with 1(Omega) and 2(Omega) resistor as shown in figure.(a)Find the effective resistance between the point A and B. (b) Find the current that passes through the (2 Omega) resistor nearest to the battery.

Find the value of R for which no current will flow through 5V battery

Two bulbs P and Q are connected in series to a battery. If the resistance offered by the bulb P is more than that of bulb Q and 6 A of current is passed through the P, then what is the current through Q ?

A resistance of 4 Omega is connected in parallel to a galvanometer of resistance 396 Omega . Find the fraction of the total current passing through the galvanometer and the fraction of the total current passing through the shunt.

MOTION-CURRENT ELECTRICITY-EXAMPLE
  1. When two resistors are in parallel combination then determine i(1)" an...

    Text Solution

    |

  2. Find current passing through the battery and each resistor.

    Text Solution

    |

  3. Find current which is passing through battery.

    Text Solution

    |

  4. Find equivalent Resistance

    Text Solution

    |

  5. Find the current in Resistance P if voltage supply between A and B vol...

    Text Solution

    |

  6. Find equivalent resistance of the circuit between the terminals A and ...

    Text Solution

    |

  7. Find (a) Equivalent resistance (b) and current in each resistance

    Text Solution

    |

  8. Find The equivalent resistanv=ce between A and B

    Text Solution

    |

  9. Determine the value of R in the circuit shown in figure, when the cu...

    Text Solution

    |

  10. Find the current in the loop.

    Text Solution

    |

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

    Text Solution

    |

  12. If q=2t^(2)+3, find current at t=2 sec ?

    Text Solution

    |

  13. An electorn beam has an aperture 1.0 mm^(2). A total of 6.0xx10^(16) e...

    Text Solution

    |

  14. Calculate the drift speed of the electrons when 1A of current exists i...

    Text Solution

    |

  15. Calculate the resistance of an aluminium wire of length 50 cmand cross...

    Text Solution

    |

  16. The dimensions of a conductor of specific resistance p are shown. Find...

    Text Solution

    |

  17. A portion of length L is cut out of a conical solid wire the two ends ...

    Text Solution

    |

  18. The space between two coaxial cylinders, whose radii are a and b (wher...

    Text Solution

    |

  19. Find V(A)-V(B)

    Text Solution

    |

  20. Shown in the figure . Find out the current in the wire BD

    Text Solution

    |