An insulating sphere of radius 13 cm has a uniform charge density throughout its volume. 13 cm 21.6 cm 7.5 cm p If the magnitude of the electric field at a distance of 7.5 cm from the center is 78400 N/C , what is the magnitude of the electric field at 21.6 cm from the center? Answer in units of N/C

The value is

Explanation:

From the question we are told that

The radius is

The electric field is at a distance

Generally the electric field at a distance is mathematically represented as

Note: the reason we are using this

formula is because

Here k is the coulomb constant with value

=>

Generally the electric field at a distance is mathematically represented as

Note: the reason we are using this

formula is because

Now dividing

=>

=>

gans

explanation:

vestigial organs (like your appendix) are organs that no longer serve a purpose.

spare some change and give it to the poor

explanation:

plz : ((