Lets take a small element of rod on it with very small size
Its total charge on rod is dQ
so we will have potential at the center of curvature due to small point charge is given as
here given that
radius (R) = a
now the potential due to complete semicircular arc is given as
we know that
now we have
Answer:
I think its might Be number B
Explanation:
tell me if im rong
It is the primary site for nutrient absorption into the blood stream after being digested into small molecules with enzymes.
Answer:
The detailed explanations is attached below
Explanation:
What is applied is the De brogile equation and the equation showing a relationship between Energy, speed of light and wavelength.
The explanation is as attached below.