Home
Class 12
PHYSICS
Find the current in Resistance P if volt...

Find the current in Resistance P if voltage supply between A and B is V volts.

Text Solution

Verified by Experts


`R_("eq")=(3R)/5`
`I=(5V)/(3R)"Modified circuit"`

`"Current ion P"=(Rxx(5V)/(3R))/(1.5R+R)=(2V)/(3R)`
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    RESONANCE ENGLISH|Exercise Solued miscellaneous Prolblems|8 Videos
  • CURRENT ELECTRICITY

    RESONANCE ENGLISH|Exercise Exercise-1 (Part-1)|41 Videos
  • COMMUNICATION SYSTEMS

    RESONANCE ENGLISH|Exercise Exercise 3|13 Videos
  • DAILY PRACTICE PROBLEM

    RESONANCE ENGLISH|Exercise DPP.No.71|1 Videos

Similar Questions

Explore conceptually related problems

The P.D in volts between the points A and B is

Find the equivalent resistance of the network between the point A and B shown in the figure . If A and B are connected to a 13 V battery so that V_(A) gt V_(B) . Find (a) the current in each resistor (b) the potential difference V_(ab) = V_(a) - V_(b) .

Find the current in 10Omega resistcance, V_(1) and source voltage V_(s) in the circuit shown in figure (V_(S)=V_(A)-V_(B))

To a circuit of 1Ω resistance and 0.01 henry inductance is connected a 200 Volt line of frequency 50 cycles/ second. Calculate the reactance, the impedance and the current in the circuit and also the lag in phase between alternating voltage and current

For the resistor network shown in the potential drop between a and b s 12V. a. Current through resistance of 6Omega is ……….. b. Current through resistance 2 Omega is ……….. c. Current through resistance of 8 Omega is ...........

A coil of 0.01 henry inductance and 1 ohm resistance is connected to 200 volt, 50 Hz ac supply. Find the impedance of the circuit and time lag between max. alternating voltage and current.

Five equal resistances each of resistance R are connected as shown in the figure. A battery of V volts is connected between A and B . The current flowing in AFCEB will be

A room heater is rated 500 W, 220V . (a) Find the resistance of its coil. (b) If the supply voltage drops to 200 V , what will be the power consumed? ( c) If an electric bulb rated 100 W, 220 V is connected in series with this heater, what will be the power consumed by the heater and by the bulb when the supply is at 220 V ?

Five equal resistances each of resistance R are connected as shown in the figure. A battery of V volts is connected between A and B . The current flowing in AFCEB will be (a) (3V)/(R) (b) (V)/(R) (c) (V)/(2R) (d) (2V)/(R)

A coil of inductance 0.50H and resistance 100 Omega is connected to a 240V , 50Hz ac supply. What are the maximum current in the coil and the time lag between voltage maximum and current maximum?

RESONANCE ENGLISH-CURRENT ELECTRICITY-High Level Problems (HIP)
  1. Find the current in Resistance P if voltage supply between A and B is ...

    Text Solution

    |

  2. A galvanometer having 30 divisions has a current sensitivity of 20 mu ...

    Text Solution

    |

  3. A 100 V voltmeter of internal resistance 20 kOmega in series with a hi...

    Text Solution

    |

  4. A perosn decides to use his bath tub water to generate electric power ...

    Text Solution

    |

  5. A cell of emf 3.4 V and internal resistance 3 Omega is connected to an...

    Text Solution

    |

  6. When a cell is conneted in a circuit, a current 1(1) flows in the circ...

    Text Solution

    |

  7. A battery is made by joining m rows of identical cells in parallel. Ea...

    Text Solution

    |

  8. In the circuit shown in figure, all wires have equal resistance r. Fin...

    Text Solution

    |

  9. A galvanometer having a coil resistance of 100 Omega gives a full scal...

    Text Solution

    |

  10. A 6V battery of negligible internasl resistance is connected across a ...

    Text Solution

    |

  11. The emf (epsilon)and the internal resistance r of the battery shown in...

    Text Solution

    |

  12. Consider an infinite ladder of network shown In fig 5.223. A voltage i...

    Text Solution

    |

  13. Find the resistance R(AB) of the frame made of a thin wire. Assume tha...

    Text Solution

    |

  14. A nichrome wire uniform cross-sectional area is bent to form a rectang...

    Text Solution

    |

  15. A thin uniform wire AB of length 1 m, an unknown resistance X, and a r...

    Text Solution

    |

  16. A thin wire of length L and cross-sectional area A oriented in the x-d...

    Text Solution

    |

  17. A galvanometer vaving 50 divisions provided with a variable shunt S is...

    Text Solution

    |

  18. Standard rating of each bulb is P, V. If total power consumption by co...

    Text Solution

    |

  19. If the reading of ammeter A(1)in figure is 2.4 A, what will the ammete...

    Text Solution

    |

  20. An ideal cell having a steady emf of 2 volt is connected across the po...

    Text Solution

    |