An alpha-particle and a proton having same kineti energy enetrs in uniform magnetic field perpendicularly. Let x be the ratio of their magnitude of accelation any y the ratio of their time periods. Then

An alpha-particle and a proton having same kineti energy enetrs in uni

1.	An alpha-particle and a proton having same kineti energy enetrs in uniform magnetic field perpendicularly. Let x be the ratio of their magnitude of accelation any y the ratio of their time periods. Then
Answer» `x=(1)/((2)^(3//2))` `x=(1)/(4)` `y=2` `y=4` ANSWER :B,C