You charge a capacitor and then discharges it through a resistor. You notice that, after four time constants, the voltage across the capacitor has decreased to of its value just prior to the initiation of the discharge.

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

-4 on

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.