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OCEAN GODRE Grade: 12
        

two particles have same specific charge q/r.ther enter the magnetic field wth angles 30 and 60 deg..let A,B,C be the ratios of their pitch ,radii,and time period thn whc is true


1.A+B=2*ROOT OF C


2.ABC=1


3.A square=C


4.AB=C

6 years ago

Answers : (1)

vikas askiitian expert
510 Points
										

A=ratio of pitch of two particles...


pitch is directly proportional to vcos@


A=cospi/6 /cospi/3=31/2


B = ratio of radius


radius is directly proportional to perpendicular componenet of velocity..


B=sinpi/6/sinpi/3=1/31/2


C=ratio of time period


time period is independent of velocity so the ratio is 1 ..


C=1


ABC==1 & AB=1


hence option 2 & 4 are correct...

6 years ago
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