Answer:
The magnetic field is [tex]2.11\times10^{-5}\ T[/tex]
Explanation:
Given that,
Speed [tex]v=1.30\times10^{6}\ m/s[/tex]
Radius = 0.350 m
We need to calculate the magnetic field
Using formula of magnetic field
[tex]B =\dfrac{mv}{qr}[/tex]
Where, m = mass of electron
v = speed of electron
q = charge of electron
r = radius
Put the value into the formula
[tex]B=\dfrac{9.1\times10^{-31}\times1.30\times10^{6}}{1.6\times10^{-19}\times0.350}[/tex]
[tex]B=2.11\times10^{-5}\ T[/tex]
Hence, The magnetic field is [tex]2.11\times10^{-5}\ T[/tex]
