- 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 \( \dfrac{dB}{dt}.\) The induced electric field at a distance \(r \) from the centre for \(r \) < \(R \) is:
1. \(\dfrac{dB}{dt}\dfrac{r}{2}\)
2. \(\text{zero}\)
3. \(\dfrac{dB}{dt}\)
4. \(\dfrac{dB}{dt}\dfrac{R^2}{2r}\)
1. \(\dfrac{dB}{dt}\dfrac{r}{2}\)
2. \(\text{zero}\)
3. \(\dfrac{dB}{dt}\)
4. \(\dfrac{dB}{dt}\dfrac{R^2}{2r}\)
Subtopic: Â Maxwell's Equations |
Level 3: 35%-60%
Please attempt this question first.
Hints
Please attempt this question first.
- 1(current)
Q. No.
© 2025 GoodEd Technologies Pvt. Ltd.