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Velocity and acceleration vectors of cha...

Velocity and acceleration vectors of charged particle moving perpendicular to the direction of magnetic field at a given instant of time are `vecv=2hati+chatj` and `veca=3hati+4hatj` respectively. Then that value of 'c' is

A

3

B

1.5

C

`-1.5`

D

`-3`

Text Solution

Verified by Experts

The correct Answer is:
C

`vecv.veca=0`
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