4. The electric bulb, in the circuit shown
here, would glow when-
Switch 1
Switch 2
both switches 1 and 2 are in their
'OFF' positions.
switch 1 is in its 'OFF' position but
switch 2 is in its 'ON' position.
switch 1 is in its 'ON' position but switch 2 is in its 'OFF' position.
both switches 1 and 2 are in their 'ON' positions.​

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.

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