More work was done. Which statement best describes the cause? There was more force applied; therefore, there was less movement.
2 answers:
You might be interested in
Explanation:
Given that,
Charge 1,
Charge 2,
The distance between charges, r = 1.99 m
To find,
The electrostatic force and its nature
Solution,
(a) The electric force between two charges is given by :
(b) As the magnitude of both charges is positive, then the force between charges will be repulsive.
Therefore, this is the required solution.
Explanation:
It is given that,
Wavelength of monochromatic light,
Slits separation,
(a) We need to find the angle corresponding to the first bright fringe. For bright fringe the equation is given as :
, n = 1
(b) We need to find the angle corresponding to the second dark fringe, n = 1
So,
Hence, this is the required solution.