Home
Class 12
PHYSICS
If L denotes the inductance of an induct...

If `L` denotes the inductance of an inductor through which a current `i` is flowing, the dimensions of `Li^(2)` are

A

`[ML^(2)T^(-2)]`

B

`[MLT^(-2)]`

C

`[M^(2)L^(2)T^(-2)]`

D

Not expressible in M, L, T

Text Solution

Verified by Experts

The correct Answer is:
A
`"Energy stored in an inductor"=(1)/(2)Li^(2)=[ML^(2)T^(-2)]`
Promotional Banner

Topper's Solved these Questions

  • PHYSICAL WORLD, UNITS AND MEASUREMENTS

    DISHA PUBLICATION|Exercise Exercise - 2 : Concept Applicator|30 Videos

  • PHYSICAL WORLD, UNITS AND MEASUREMENTS

    DISHA PUBLICATION|Exercise Exercise - 1 : Concept Builder (Topicwise)(Topic 2 : Errors in Measurements and Significant Figures)|28 Videos

  • OSCILLATIONS

    DISHA PUBLICATION|Exercise Exercise-2 : Concept Applicator|28 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    DISHA PUBLICATION|Exercise Exercise -2 : Concept Applicator|26 Videos

Similar Questions

Explore conceptually related problems

The inductive reactance of an inductor of inductance L is

If L and R denote the inductance and resistance of a coil respectively, then R/L has the dimensions of

If C,R,L and I denot capacity resitance, inductance and electric current respecitively, the quantities having the same dimensions of time are (a) CR , (b) L//R , (c) sqrt(L//C) , (d) LI^(2)

If L is the inductance, 'I' is current in the circuit, (1)/(2) Li^(2) has the dimesions of

The figure shows an inductor of 2H through which a current increasing at the rate of 5A//sec is flowing.Find the potential difference V_(X)-V_(Y) .

If C and L denote to capacity and inductance, the dimensions of LC are :

If L and R denote inductance and resistance , respectively , then the dimensions of L//R are

DISHA PUBLICATION-PHYSICAL WORLD, UNITS AND MEASUREMENTS-Exercise - 1 : Concept Builder (Topicwise)(Topic 3 : Dimensions of Physical Quantities)
  1. Which physical quantities have the same dimension?

    Text Solution

    |

  2. The dimensions of physical quantity X in the equation Force =(X)/("Den...

    Text Solution

    |

  3. Which of the following units denotes the dimension (ML^(2))/(Q^(2)), w...

    Text Solution

    |

  4. Which of the following has the same dimensions?

    Text Solution

    |

  5. The dimensions of voltage in terms of mass (M), length (L) and time (T...

    Text Solution

    |

  6. If L denotes the inductance of an inductor through which a current i i...

    Text Solution

    |

  7. Whether a given relation / formula is correct or not can be checked on...

    Text Solution

    |

  8. If p=(RT)/(V-b)e^(-alphaV//RT) , then dimensional formula of alpha is ...

    Text Solution

    |

  9. Time (T), velocity (3) and angular momentum (h) are chosen as fundamen...

    Text Solution

    |

  10. suppose the kinetic energy of a body oscillating with amplitude A and ...

    Text Solution

    |

  11. The dimensions of universal gas constant is

    Text Solution

    |

  12. The velocity v of a particle at time t is given by v=at+b/(t+c), where...

    Text Solution

    |

  13. In the formula X = 3Y Z^(2) , X and Z have dimensions of capacitance...

    Text Solution

    |

  14. The frequency f of vibrations of a mass m suspended from a spring of s...

    Text Solution

    |

  15. If the dimensions of a physical quantity are given by M^(a)L^(b)T^(c)...

    Text Solution

    |

  16. If the time period t of the oscillation of a drop of liquid of density...

    Text Solution

    |

  17. Given as : h=(2 S cos theta)/(r rhog) where S is the surface tension o...

    Text Solution

    |

  18. The volume V of water passing and any point of a uniform tube during t...

    Text Solution

    |

  19. Given that in (alpha//pbeta )=alphaz//K(B)theta where p is pressure, z...

    Text Solution

    |

  20. The position x of a particle at time t is given by x=(V(0))/(a)(1-e^(-...

    Text Solution

    |