N A charged oil drop of mass m5x10 'kg is stationary (at rest) above a uniformly charged infinite plane sheet that carries positive charge density gw+8.85Cm'. The charge (in uc) of the oil drop is:

What is the difference between electrically neutral objects and electrically charged objects

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?