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Home
All Subjects
CSS
CSS MPT
CSS Subjects MCQs
CSS Past Papers
Past Papers
Testing Agencies Papers
Departmental Past Papers
Post Wise Papers
Service Related MCQs
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FPSC
PPSC
SPSC
BPSC
KPPSC
Current Affairs
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Subject:
Physics
If a diffraction grating is placed in the path of a light beam it reveals______________?
A.
Wave property
B.
Particle property
C.
Energy particle
D.
Electromagnetic wave property
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