Answer:
Explanation:
It is given that,
The radius of the solid sphere, R = 50 cm = 0.5 m
Charge on the sphere,
We need to find the magnitude of the electric field r = 10.0 cm away from the center of the sphere. The electric field at point r away form the center of the sphere is given by :
So, the electric field 10.0 cm away from the center of the sphere is . Hence, this is the required solution.
Answer:
Diffraction
Explanation:
Diffraction is the bending of waves around obstacles and openings. The amount of diffraction increases with increasing wavelength.
<h3><u>Answer;</u></h3>
Isomers
<h3><u>Explanation</u>;</h3>
- <em><u>Isomers are compounds with the same molecular formula but different structural formula. They have the same molecular formula, but have a different arrangement of the atoms in space.</u></em>
- isomerism excludes any different arrangements which areas a result of the molecule rotating as a whole, or rotating about particular bonds.
- Isomerism may be structural isomerism where atoms are arranged in different order, or may be chain isomerism which occur as a result of branching in carbon chains.
<span>
The rate of bullets per minute = 6000 per minute
= 6000/6 per sec
=10 bullets per sec
as we know
F=n * m * v
=10 . 200 . 25 .10^-3
= 2N</span>