If a charged particle is describing a circle of radius r in a magnetic field with a time…
Physics · JEE Main · NTA Exams — Magnetic Effects of Current and Magnetism
If a charged particle is describing a circle of radius r in a magnetic field with a time period T, then
- \(\mathrm{T}^{2} \propto \mathrm{r}^{3}\)
- \(\mathrm{T}^{2} \propto \mathrm{r}\)
- \(\mathrm{T} \propto \mathrm{r}^{2}\)
- \(\mathrm{T} \propto \mathrm{r}^{0}\)
Answer
(D) T r ^ 0
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