questions

1. Questions(ypothesis)
The electrostatic force between two samesign charged spheres is :
A)repulsive B) attractive
The electrostatic force between two oppositesign charged spheres is :
A)repulsive B) attractive
Whichof the followingisthe right sentence?
A) the magnitude of the force on the firstsphere is the same with the magnitude of
the force on the secondsphere
B) the magnitude of the force on the bigger charged force is biggerthan the
magnitude of the force on the smallercharged sphere
whatwill happentothe electrostaticforce if the charge of the firstsphere becomestwice?
a) Nothing
b) Wil become twice
c) Wil become half
whatwill happentothe electrostaticforce if the charge of the firstsphere becomes twice
and the charge of the second sphere becomes triple?
a) Nothing
b) Wil become sixfold
c) Wil become 1/6
whatwill happentothe electrostaticforce if the distance betweenthe chargedspheres
becomestwice?
A) Nothing
B) Will become twice
C) Will become ½
D) Will become quadruple
E) Will become 1/4