# ► In a magnetic field of 2.50 x 10-3T such that magnetic force is equal to its weight then proton moves with the speed of

Would you like to subscribe through facebook

**Question : ** In a magnetic field of 2.50 x 10-3T such that magnetic force is equal to its weight then proton moves with the speed of

(A). 3.09 x 10^-5 m/s

(B). 4.09 x 10^-5 m/s

(C). 2.09 x 10^-5 m/s

(D). 0.09 x 10^-5 m/s

- Physics KeralaPosted by our guest writer S . If there is any content violations Report the Administrator by clicking "Report Problem".

## 0 comments :

Post a Comment