निम्नलिखित में से प्रकाश क – McqOptions

MCQOPTIONS

1.	निम्नलिखित में से प्रकाश का रंंग किससे सम्बन्धित है -
A.	कोणांक (आयाम)
B.	आवृत्ति
C.	गुणवत्ता से
D.	वेग
Answer» C. गुणवत्ता से

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