jee-main 2025 Q18

jee-main · India · session2_02apr_shift2 Not Maths
Q18. According to Bohr's theory, the moment of momentum of an electron revolving in $4 ^ { \text {th } }$ orbit of hydrogen atom is:
(1) $\frac { h } { \pi }$
(2) $\frac { h } { 2 \pi }$
(3) $8 \frac { h } { \pi }$
(4) $2 \frac { h } { \pi }$
Q18. According to Bohr's theory, the moment of momentum of an electron revolving in $4 ^ { \text {th } }$ orbit of hydrogen atom is:\\
(1) $\frac { h } { \pi }$\\
(2) $\frac { h } { 2 \pi }$\\
(3) $8 \frac { h } { \pi }$\\
(4) $2 \frac { h } { \pi }$