Tightrope walkers use _________ to balance their weight.
Tightrope walking is the skill of balancing the entire body while walking along a tensioned wire between two points. It can be done using a balancing tool like long cane.
A metallic sphere of radius R1 carries a charge Q,another uncharged metallic sphere of radius R2 is connected to it using a long wire of negligible resistance. Find the charge transferred from first to second sphere