Home
Class 10
PHYSICS
What is the current (I) in the circuit ?...

What is the current (I) in the circuit ?

A

`1/2 A

B

`2A`

C

`3/2 A`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Resistance of the circuit `= 1 Omega`

`therefore I = (2V)/(1 Omega) = 2A`
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CURRENT

    MCGROW HILL PUBLICATION|Exercise HIGHER ORDER THINKING QUESTIONS|29 Videos

  • GRAVITATION

    MCGROW HILL PUBLICATION|Exercise HIGHER ORDER THINKING QUESTIONS|25 Videos

Similar Questions

Explore conceptually related problems

The current I in the circuit is

The emf and resistances in the circuit of Fig 27-8a have the following values: epsi_(1)=4.4 V. epsi_(2)=2.1V , r_(1)=2.3 Omega, r_(2)=1.8 Omega, R=5.5 Omega (a) What is the current I in the circuit? (b) What is the potential difference between the terminals of battery 1 in Fig. 27 8a?

What is the current in the given circuit ?

The current (I) in the circuit will be:-

What is the current in the circuit shown below?

Find the current I in circuit

The current I in the given circuit is

The current (i) in the given circuit is

The current I shown in the circuit is

MCGROW HILL PUBLICATION-ELECTRIC CURRENT -HIGHER ORDER THINKING QUESTIONS
  1. What is the current (I) in the circuit ?

    Text Solution

    |

  2. With decreae in density of the material, the resistance of the conduct...

    Text Solution

    |

  3. With decrease in temperature, resistivity of a conductor

    Text Solution

    |

  4. If length of a metallic wire becomes n times, its resistance becomes

    Text Solution

    |

  5. If radius of a metallic wire becomes n times, its resistance becomes

    Text Solution

    |

  6. If area of cross-section of a metalic wire becomes n times, its resist...

    Text Solution

    |

  7. What happens to its resistivity when some impurity is added in a condu...

    Text Solution

    |

  8. If a wire of resistacne R is fold n times so that its length becomes (...

    Text Solution

    |

  9. A conductor behaves as a superconductor

    Text Solution

    |

  10. A rectangular conducting cube (resistivity rho ) has dimensions l xx b...

    Text Solution

    |

  11. If equivalent resistances of R (1) and R (2) in series and parallel be...

    Text Solution

    |

  12. If an equilateral triangle is made of a uniform wire is resistance R, ...

    Text Solution

    |

  13. A resistor of 25 cm length and 4 ohm is stretched to a uniform wire of...

    Text Solution

    |

  14. A wire of resistance 1 Omega is stretched so as to change its diameter...

    Text Solution

    |

  15. The V-I graph for a good conductor makes angle 42 ^(@) with V-axis. He...

    Text Solution

    |

  16. If a variable resistance is connected to a cell of constant e.m.f., th...

    Text Solution

    |

  17. When the switch S is closed in the given circuit, the current passed t...

    Text Solution

    |

  18. You are given three equal resistors. How many resistances can be obtai...

    Text Solution

    |

  19. A 8 Omega resistance wire is bent through 180^(@) at its mid point an...

    Text Solution

    |

  20. The equivalent resistance of network of three 4 Omega resistors can no...

    Text Solution

    |

  21. Six equal resistances, each 1 Omega, are joined to form a network as s...

    Text Solution

    |