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The MRI (magnetic resonance imaging) bod...

The `MRI` (magnetic resonance imaging) body scanners used in hospitals operate with `400 MH`z radio frequency. The wavelength corresponding to this radio frequency is.

A

`0.75m`

B

`0.75cm`

C

`1.5m`

D

`2m`

Text Solution

Verified by Experts

The correct Answer is:
A
`lambda=(C)/(v) = (3xx10^(8))/(400xx10^(6))=0.75m`
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