Answer:
Explanation:
Work done to move a charge through a given potential difference is
here
q = magnitude of charge
= potential difference
here it is given that charge of the particle is same as charge of proton
now we have
Answer:
6.25×10^-11
Explanation:
The equilibrium charge = 2.4 - (2.3/2)
Equilibrium charge= 2.4 - 1.15= 1.25uc
Total charge= final charge - initial charge
Total charge= 1.25uc - 2.40uc= -1.15uc
Total charge transferred = -1.15 + 1.25 = 0.1uc
Number of electrons equivalent to 0.1uc= (0.1×10^-6)/-(1.6×10^-19)
Number of electrons = 6.25×10^-11 electrons
Part 1
If water does not spill at the top point of the circular motion then for the minimum speed condition we can say normal force will be zero at the top position
given that
R = 1 m
g = 9.8 m/s^2
now from above equation we have
Part b)
for minimum value of angular speed we will have
Answer: I’m gonna assume 40 m north
The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of an object's speed and direction of motion (e.g. 60 km/h to the north).
Answer:
The charge on each particle is
Explanation:
From he question we are told that
The distance of separation between particles is
The force exerted by on of the charged particle on the other charge particles is
Generally the between these charge particle can be mathematically represented as
Where k is the colombe constant with a value of
Since the charge are identical
So the equation becomes
Making q the subject of the formula
Substituting values