The potential at a point is 20 v. the work done to bring a charge of0.5 c from infinity to this point will be

The answer is x Now find the value of x urself

Hypothesis. why don’t you know this? i learned this stuff in like 5th grade

The best answer is (a) which is universal law is in effect at all times. it is constantly at play in everything we do and governs our lives. it is also important to note that universal law applies to not only everything on earth, but everything in the universe as well, which is another reason why it is in effect at all times.