A charged particle having drift velocity of 7.5 × 10⁻⁴ m s⁻¹ in an electric field of 3 × 10⁻¹⁰ V m⁻¹, has a mobility in m² V⁻¹ s⁻¹ of :
A
2.5 × 10⁻⁶
B
2.25 × 10⁻¹⁵
C
2.25 × 10¹⁵
D
2.5 × 10⁶

Question

A charged particle having drift velocity of 7.5 × 10⁻⁴ m s⁻¹ in an electric field of 3 × 10⁻¹⁰ V m⁻¹, has a mobility in m² V⁻¹ s⁻¹ of :

Accepted Answer

2.5 × 10⁶

Answer

2.5 × 10⁻⁶

Answer

2.25 × 10⁻¹⁵

Answer

2.25 × 10¹⁵

NEET 2020 Physics Drift Velocity and Mobility MCQ Question