Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Physics Moving Charges and Magnetism Magnetic Field
Consider a Hydrogen atom in its first excited state, what is the expression of magnetic field at the centre due to the circular motion of electron in its orbit?
1
\(\frac{{{\mu _0}{e^5}\pi m_e^2}}{{256\varepsilon _0^3{h^5}}}\)
2
\(\frac{{{\mu _0}{e^7}\pi m_e^2}}{{8 \in _0^2{h^5}}}\)
3
\(\frac{{{\mu _0}{e^7}\pi m_e^2}}{{256 \in _0^3{h^5}}}\)
4
Zero
5
Question Not Attempted