An X-ray can be deflected:
- A.by a magnetic field.
- B.by an electric field.
- C.by both electric and magnetic field.
- D.neither by electric field nor by magnetic field.
Show answer
X-rays are electromagnetic waves made of uncharged photons, so electric and magnetic fields cannot bend them. Electric and magnetic fields exert force only on charged particles: a charge q feels a force qE in an electric field and qvB in a magnetic field.
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