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Electron, Photon, Photoelectric Effect and X-Rays — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsElectron, Photon, Photoelectric Effect and X-Rays1 Mark
Question

Electric field and magnetic field in Thomson mass spectrograph are applied

(a) Simultaneously, perpendicular

(b) Perpendicular but not simultaneously

(c) Parallel but not simultaneously

(d) Parallel simultaneously
✓

Answer

(d) Parallel simultaneously

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