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In a parabola spectrograph, the velociti...

In a parabola spectrograph, the velocities of four positive ions P,Q,R and S are `v_(1),v_(2),v_(3)` and `v_(4)` respectively

A

`v_(1) gtv_(2)gtv_(3)gtv_(4)`

B

`v_(1) lt v_(2) lt v_(3) lt v_(4)`

C

`v_(1)=v_(2)=v_(3)=v_(4)`

D

`v_(1) lt lt v_(2) gt v_(3) lt v_(4)`

Text Solution

Verified by Experts

The correct Answer is:
A
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