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Engineering Physics · Q61

Mathematical Physics

Engineering and GATE · Engineering Physics · question 61

Q61

The Lagrangian of a particle moving in a plane under the influence of a central potential is given by \[L = 1/2m ( r^2 + r^2 ^2 ) - V ( r ).\] The generalized momenta corresponding to r and θ are given by

The Lagrangian of a particle moving in a plane under the influence of a central potential is given by      The generalized momenta corresponding to r and θ are given by
A.
and
Answer
B.
and
C.
and
D.
and

Answer: Option A

Solution

Answer: Option A
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