Home
Class 12
PHYSICS
Can an induced electric field exist at a...

Can an induced electric field exist at a point in space, when no magentic field is paresent at that point.

Text Solution

AI Generated Solution

To determine whether an induced electric field can exist at a point in space when no magnetic field is present, we can analyze the concepts of electric and magnetic fields as follows: ### Step-by-Step Solution: 1. **Understanding Electric Fields**: - An electric field can be created by a stationary point charge. For example, if we have a positive charge \( +Q \), it generates an electric field around it. The electric field \( E \) at a distance \( R \) from the charge is given by the formula: \[ E = \frac{k \cdot Q}{R^2} ...
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION - A)|55 Videos
  • ELECTROMAGNETIC INDUCTION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION - B)|22 Videos
  • ELECTROMAGNETIC INDUCTION

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT(SECTION -D) Assertion-Reason type Question)|15 Videos
  • ELECTRIC CHARGES AND FIELDS

    AAKASH INSTITUTE ENGLISH|Exercise comprehension|3 Videos
  • ELECTROMAGNETIC WAVES

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION - D Assertion-Reason Type Questions|25 Videos

Similar Questions

Explore conceptually related problems

The Electric field at a point is

The Electric field at a point is

A plane electromagnetic wave of frequency 28 MHz travels in free space along the positive x-direction . At a particular point in space and time, electric field is 9.3 V/m along positive y-direction. The magnetic field (in T) at that point is

In the following question a statement of assertion (A) is followed by a statement of reason (R ) A: If E be electric field at a point , in free space then energy density at that point will be (1)/(2) epsilon_(0)E^(2) . R , electrostatic field is a conservative field .

Show that the electric field at any point is equal to negative potential gradient at the point.

Show that the electric field at any point is equal to negative potential gradient at the point.

A plane electromagnetic wave of frequency 20 MHz travels through a space along x-direction. If the electric field vector at a certain point in space is 6 Vm^(-1) ,then what is the magnetic field vector at that point?

The electric field at a point at a distance r from an electric dipole is proportional to ......

A magentic dipole in a constant magnetic field has

A magentic dipole in a constant magnetic field has

AAKASH INSTITUTE ENGLISH-ELECTROMAGNETIC INDUCTION-Try Yourself
  1. A sheet of relative permeability 100 is placed inside the solenoid, so...

    Text Solution

    |

  2. What is the frequency of rotation of armature coil in AC generators?

    Text Solution

    |

  3. Can an induced electric field exist at a point in space, when no magen...

    Text Solution

    |

  4. Which of the two capacitor plates is at the higher potential ?

    Text Solution

    |

  5. What will be the magnitude and polarity of induced emf across the rod,...

    Text Solution

    |

  6. Can an inductor have potential difference across it ends even if does ...

    Text Solution

    |

  7. Is flux linked with all the inductors in parallel same?

    Text Solution

    |

  8. Two electric circuits are placed near one another. Each circuit has se...

    Text Solution

    |

  9. Find mutual inductance if we have a square loop of side r instead of a...

    Text Solution

    |

  10. A uniform magnetic field exists in the space vecB=B(1)hati+B(2)hatj+B(...

    Text Solution

    |

  11. A uniform magnetic field exists in the space B=B(1)hati+B(2)hatj-B(3)h...

    Text Solution

    |

  12. In the circuit, the current flowing through 10Omega resistance is

    Text Solution

    |

  13. What is the maximum flux when current I(l) = I(0)sinomega t?

    Text Solution

    |

  14. Figure shows a graph between the magnitude of magnetic field passing n...

    Text Solution

    |

  15. Find the emf induced in the coil if it were positioned such that its p...

    Text Solution

    |

  16. In the above problem (example 3) what is the emf induced when current ...

    Text Solution

    |

  17. What will be the acceleration of the bar magnet, if the loop had a cut...

    Text Solution

    |

  18. In example (7), find the tension T at time I developed in the loop as ...

    Text Solution

    |

  19. A rectangular loop and a circular loop are moving out of a uniform mag...

    Text Solution

    |

  20. Express the induced emf as scalar triple product of vecv, vecB and vec...

    Text Solution

    |