IAT IISER2025PhysicsMagnetic Effects of Current
A particle of mass m and charge q moving with a velocity v =v₀( i + j - k ) is placed in a uniform magnetic field B =B₀( i + j + k ) . It executes a helical trajectory of radius r and pitch p . Which of the following options is correct?
Options
- Ar= 2 2 m v₀ 3 q B₀ and p= 2 m v₀ 3 q B₀
- Br= m v₀ 3 q B₀ and p= 2 m v₀ 3 q B₀
- Cr= 2 2 m v₀ 3 q B₀ and p= 4 2 m v₀ 3 q B₀
- Dr= 2 m v₀ 3 q B₀ and p= 2 2 m v₀ 3 q B₀
Correct answer
A. r= 2 2 m v₀ 3 q B₀ and p= 2 m v₀ 3 q B₀
Step-by-step solution
No Solution