when the temperature of a body increses from t to `t +Deltat`,its moment of inertia increases form
Channel: Doubtnut
Date: 2021-11-08

when the temperature of a body increses from t to `t +Deltat`,its moment of inertia increases form I to ` I + DeltaI`. The coefficient of linear expanison of the body  is `prop`. The ratio`(DeltaI)/I` is equal to