A velocity selector for ions uses perpendicular electric and magnetic fields. If the electric field used were 800 V/m, what magnetic field would allow the selection of a velocity of 4000 m/s?
A. 0.0400 T
B. 0.0800 T
C. 0.160 T
D. 0.200 T
E. 0.500 T
D. 0.200 T
Physics & Space Science
You might also like to view...
What direct evidence is there for galactic collisions? Discuss examples of directly observable phenomena linked to collisions
What will be an ideal response?
Physics & Space Science
Fundamental Forces: Inside the nucleus, the strongest of the four fundamental forces is
A. the weak nuclear force. B. the electromagnetic force. C. the gravitational force. D. the strong nuclear force.
Physics & Space Science
The concept of hydrostatic equilibrium is critical to understanding how the Sun has remained stable long enough for life to evolve here
Indicate whether the statement is true or false
Physics & Space Science
If you want to store 2.0 mJ of energy in a 10-?F capacitor, how much potential do you need to put across it?
A) 5.0 V B) 10 V C) 15 V D) 20 V
Physics & Space Science