Question
An equipotential surface that surrounds a point charge q has a potential of 516 V and an area of 1.01 m2. Determine q
Answers
Elena
A=4πr²
=> r=A/4π
φ=kq/r
k =9•10⁹ N•m²/C²
φ=516 V,
A= 1.01 m^2
q= φr/k=φA/4πk=..
=> r=A/4π
φ=kq/r
k =9•10⁹ N•m²/C²
φ=516 V,
A= 1.01 m^2
q= φr/k=φA/4πk=..