Answer Happy

Posted: **Wed May 18, 2022 6:27 am**

: A Proton Of Charge E Is Moving Along The Z Axis In Positive Direction When It Passes Through Z 0 It Produces A Magn 1 (15.53 KiB) Viewed 49 times

: A Proton Of Charge E Is Moving Along The Z Axis In Positive Direction When It Passes Through Z 0 It Produces A Magn 2 (15.53 KiB) Viewed 49 times

A proton of charge +e is moving along the z-axis in positive direction. When it passes through z = 0, it produces a magnetic field of B = 0.4T at x = 1.1 nm. What is the speed of the proton in terms of the speed of light (c)? (Take c = 300000 km/second.) Answer: Proton