Main sequence stars fuse hydrogen atoms to form helium atoms in their cores. About 90 percent of the stars in the universe, including the sun, are main sequence stars. These stars can range from about a tenth of the mass of the sun to up to 200 times as massive. Stars start their lives as clouds of dust and gas.
Force on a moving charge is given by formula
here we know that this force will be maximum when velocity is perpendicular to magnetic field
here we know that
now we have
F = mass x acceleration
We have mass = 200kg
and acceleration = 3 m/s^2 so...
F = (200)(3)
F = 600 N
Answer:
1 mole of every substance has 6.022 × 10^23 particles. This is called Avagadro's constant
Answer:
<em>The answer is C, a switch is set so an electrical charge cannot flow.</em>
Explanation:
In a transistor (working as a switch), 0 represents no flow of electricity; 1 represents electricity being allowed to flow
