A pendulum clock having copper rod keeps correct time at 20^∘ C. It gains 15 s per day if cooled to 0 C. The coefficient of linear expansion of copper is
Sahay Sir > Question Answers > A pendulum clock having copper rod keeps correct time at 20^∘ C. It gains 15 s per day if cooled to 0 C. The coefficient of linear expansion of copper is
A pendulum clock having copper rod keeps correct time at 20^∘ C. It gains 15 s per day if cooled to 0 C. The coefficient of linear expansion of copper is A pendulum clock having copper rod keeps correct time at 20^∘ C. It gains 15 s per day if cooled to 0 C. The [...]