- 1(current)
Q. No.Figure shows a circular region of radius \(R\) in which uniform magnetic field \(B \) exist. The magnetic field is increasing at a rate \( { dB \over dt } \). The induced electric field at a distance \(r \) from the centre for \(r \) < \(R \) is:
1. \({ dB \over dt } \)\({ r \over 2 } \)
2. zero
3. \({ dB \over dt } \)
4. \({ dB \over dt } \) \({ R^2 \over 2r } \)
1. \({ dB \over dt } \)\({ r \over 2 } \)
2. zero
3. \({ dB \over dt } \)
4. \({ dB \over dt } \) \({ R^2 \over 2r } \)
Subtopic: Â Maxwell's Equations |
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
- 1(current)
Q. No.
© 2025 GoodEd Technologies Pvt. Ltd.