KCET2018PhysicsElectrostatics
A mass of ( 1 Kg ) carrying a charge of ( 2 C ) is accelerated through a potential of ( 1 ~V ). The velocity acquired by it is
Options
- A( 2 m s⁻¹ )
- B( 2 m s⁻¹ )
- C( 1 2 m s⁻¹ )
- D( 1 2 m s⁻¹ )
Correct answer
B. ( 2 m s⁻¹ )
Step-by-step solution
Given, a mass is accelerated through a potential. Therefore, 1 2 m v²=q V Here, m =1 ~kg ; q =2 C ; V =1 1 2 1 V²=2 1 V²=4 V=2 Thus, velocity acquired by mass is 2 ~ms ⁻¹