Home
Class 12
PHYSICS
A variable current flows through a 1Omeg...

A variable current flows through a `1Omega` resistor for 2 s. Time dependence of the current is shown in the graph.

A

Total charge flows through the resistor is `10^(@)`C.

B

Average current through the resistor is 5A.

C

Total heat produced in the resistor is 50 J.``

D

Maximum power during the flow of current is 100 W.

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
Promotional Banner

Topper's Solved these Questions

  • HEATING EFFECT OF CURRENT

    CENGAGE PHYSICS|Exercise Calculating Thermal Power in Resistance|14 Videos
  • GRAVITATION

    CENGAGE PHYSICS|Exercise Question Bank|39 Videos
  • INDUCTANCE

    CENGAGE PHYSICS|Exercise Concept Based|9 Videos

Similar Questions

Explore conceptually related problems

Current flowing through 4 Omega resistor is :

Find the current through 12 Omega resistor in

The value of current through 2 Omega resistor is

Electric current through 400 Omega resistor is :

Current through the 5Omega resistor is

The current through the 5Omega resistor is ltBrgt

The current through the 8Omega resistor (shown in fig.) is

In the arrangement the current through 5 Omega resistor is

Find the current through the 10Omega resistor shown in figure .

Find the current through the 10(Omega) resistor shown in figure.

CENGAGE PHYSICS-HEATING EFFECT OF CURRENT-Thermal Power in Resistance Connected in Circuit
  1. In the circuit shown in fig the heat produced in the 5 ohm resistor du...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  4. The resistance of a heater coil is 110 ohm. A resistance R is connecte...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  7. (A) Consider circuit in figure. How much energy is absorbed by electro...

    Text Solution

    |

  8. Battery shown in figure has e.m.f. E and internal resistance r. Curren...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  17. The wiring of a house has resistance 6 Omega A 100 W bulb is glowing. ...

    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

    |