What is gravity at north pole, south pole and at different point on the equatorial regions. give reasoning for your answers why do you think it is different or same. can you imagine same concept for the electric charge, yes or no

The gravity at Equator is 9.780 m/s2 and the gravity at poles is 9.832 m/s2. The gravity at poles are bigger than at equator, principally because the Earth is not totally round. The gravity is inversely proportional to the square of the radius, that is the reason for the difference of gravity (The radius at Poles are smaller than at Equator).

If Earths would have a net charge Q. The Electric field of Earth would be inversely proportional to the square of the radius of Earth (Electric field definition for a charge), the same case as for gravity. So there would be a difference between the electric field at poles and equator, too.

low freq = 100 mhz

low wavelength =101.7m

length = 3x10^8/freq

the second one and the forth one are in the purple because they are opinions and the rest are in the yellow

explanation: