Hassan, thanks for the response, but I don't understand what you mean. There is only one field here which is an external magnetic field. If you put a solenoid into a magnetic field, I am guessing the size (Radius) of the solenoid would affect the induced EMF ? I am interested in knowing what...
Say I have a solenoid that has a magnetic field Bo Sin(ωt) passing through its axis. What will be the EMF induced in the solenoid as a result ? I know it'll be a function of Cos (ωt) but I am more interested in how my choice of the solenoid will affect the EMF that I'll ultimately measure...
thanks, actually my idea was to use this concept to devise an experiment to deduce the relationship between drag force and velocity. do you think it will work (after the error calculation that is..)?
i was wondering if a sonic ranger works fine if a ball were dropped in a viscous medium, say water, instead of air. Will it still be able to track the motion of the ball and give me the velocity-time graph?