Which scientist did not directly contribute to the equations that make up the laws of planetary motion?

galileo galilei
isaac newton
johannes kepler
tycho brahe

Imagine that the rightward current flows in the rod for a short time. as a result, what will the net charge on the right and left ends of the rod become? left end negative and right end positive left end negative and right end negative left end negative and right end nearly neutral left end nearly neutral and right end positive both ends nearly neutral