Answer:
Explanation:
We know that, the force responsible for circulating in circular path is the centripetal force given by the force on charged particle due to magnetic field.
Here the charge is antiproton is
p = -1.6 * 10⁻¹⁹C
the speed of proton is given by 1.5 * 10 ⁴ m/s
the magnetic field is B = 4.5 * 10⁻³T
we have force due to magnetic field is equal to centripetal force
Bqv = mv² / r
Bq = mv / r
The diameter d of the vacuum chamber have to allow these antiprotons to circulate without touching the walls is
d = 2r
d = 2 * 3.479
d = 6.958
d ≅ 7cm
Yes, refer to Newton’s first law
All are units of mass except for mL (milli liter) which is a unit of volume. All of the others are just variations of "gram" with different prefixes. Gram is a unit of measurement for mass, which makes them all units of mass.
Explanation:
It is given that,
Total charge carried in a bolt, q = 31 C
Time taken,
Let I is the magnitude of current flowing in a bolt. The total charge flowing per unit time is called electric current. Mathematically, it is given by :
I = 12916.66 A
Let n is the number of electrons. According to the quantization of charges,
q = ne
e is the charge on electron
Hence, this is the required solution.