Question
A moving proton with a speed of 0.3 m/s experiences a force of 1.5*10^-20N, when it enters at a right angle to the direction of the magnetic field. What is the magnitude of the magnetic field?
Choose one answer.
a. 0.3 Tesla
b. 0.5 Tesla
c. 0.9 Tesla
d. 1.3 Tesla
Choose one answer.
a. 0.3 Tesla
b. 0.5 Tesla
c. 0.9 Tesla
d. 1.3 Tesla
Answers
drwls
Since B and the velocity are peperdicualar,
Force = q V B
That is a formula you should have learned before posting this question
Use e for the proton charge and solve for B
Force = q V B
That is a formula you should have learned before posting this question
Use e for the proton charge and solve for B
J~
d. 1.3 Tesla