A capacitor of capacitance 8.1x10-6 F is discharging through a 1.3 M Ω resistor. At what time will the energy stored in the capacitor be half of its initial value? Answer in seconds and upto 1 decimal place.

d. platinum would have the greatest temperature increase because it has the lowest specific heat.

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach