Home
Class 12
PHYSICS
In the circuit as shown in the figure, t...

In the circuit as shown in the figure, the heat produced by 6 ohm resistance due to current flowing in it is 60 calorie per second. The heat generated across 3 ohm resistance per second will be

A

30 calorie/sec

B

60 calorie/sec

C

100 calorie/sec

D

120 calorie/sec

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • HEATING EFFECT OF CURRENT

    CENGAGE PHYSICS ENGLISH|Exercise Calculating Thermal Power in Resistance|14 Videos
  • GEOMETRICAL OPTICS

    CENGAGE PHYSICS ENGLISH|Exercise Integer Type|4 Videos
  • INDUCTANCE

    CENGAGE PHYSICS ENGLISH|Exercise Concept Based|8 Videos

Similar Questions

Explore conceptually related problems

In the circuit shown in fig the heat produced in the 5 ohm resistor due to the current flowing through it is 10 calories per second. The heat generated in the 4 ohms resistor is

In a circuit shown if figure , the heat produced in 3 ohm resistor due to a current flowing in it is 12 J. The heat produced In 4 ohm resistor is .

In the circuit shown in Fig.6.2, the heat produced in 5Omega resistor, due to the current flowing through it is 10 calorie per second. Find the heat produced in 4Omega resistor.

In the circuit shown in figure find the heat developed across each resistance in 2 s .

In the circuit shown in the figure, find the total resistance of the circuit and current in CD arm.

In the circuit shown, the heat produced in 5Omega resistnace due to current through it is "50 J s"^(-1) . Then, the heat generated per second in the 2Omega resistance is

In the circuit shown in the figure, the value of maximum rate of heat production in resistance R is

In the circuit shown in figure resistance of each wire is r. Net resistance across

Consider the following circuit (Fig. 7.18) where some resistances have been arranged in a definite order . With the given condition that heat produced by 6 Omega resistance is 60 cals^(-1) due to the current flowing throught it , find out the heat produced across 2 Omega resistance in calorie per second.

In the circuit shown in figure heat developed across 2Omega, 4Omega and 3Omega resistances are in the ratio

CENGAGE PHYSICS ENGLISH-HEATING EFFECT OF CURRENT-Thermal Power in Resistance Connected in Circuit
  1. Two bulbs X and Y having same voltage rating and of power 40 watt and ...

    Text Solution

    |

  2. In the circuit shown in Fig. 7.39, the heat produced in the 5 Omega re...

    Text Solution

    |

  3. Water boils in an electric kettle in 15 minutes after switching on. If...

    Text Solution

    |

  4. In the circuit as shown in the figure, the heat produced by 6 ohm resi...

    Text Solution

    |

  5. The resistance of a heater coil is 110 Omega. A resistance R is connec...

    Text Solution

    |

  6. Four identical electrical lamps are labelled 1.5 V 0.5 A which describ...

    Text Solution

    |

  7. If the cell of emf 5 volt shown in the figure gives a power of 10W. Q,...

    Text Solution

    |

  8. Consider the circuit in the figure. (a) how much energy is absorb...

    Text Solution

    |

  9. In figure , battery of emf E has internal reistance r and a variable r...

    Text Solution

    |

  10. Two identical electric lamps marked 500 W, 220 V are connected in seri...

    Text Solution

    |

  11. Figure 7.37 shows a network of three resistances. When some potential...

    Text Solution

    |

  12. If the length of the filament of a heater is reduced by 10%, the power...

    Text Solution

    |

  13. The resistance of the filament of a lamp increases with the increase i...

    Text Solution

    |

  14. In the following circuit, 18Omega resistor develops 2J/sec due to curr...

    Text Solution

    |

  15. For ensuring dissipation of same energy in all three resistors (R(1), ...

    Text Solution

    |

  16. The resistance of the filament of an electric bulb changes with temper...

    Text Solution

    |

  17. An electric bulb rated for 500 W at 100 V is used in a circuit having ...

    Text Solution

    |

  18. In the following circuit, 5Omega resistor develops 45 J/s due to curre...

    Text Solution

    |

  19. Consider a resistor of uniform cross-sectional area connected to a bat...

    Text Solution

    |

  20. A variable current flows through a 1Omega resistor for 2 s. Time depe...

    Text Solution

    |