प्रकाश के सघंटक वणा॓॔ के प� – McqOptions

MCQOPTIONS

1.	प्रकाश के सघंटक वणा॓॔ के प्रतिरुप को क्या कहते है ?
A.	स्वाट्॔स
B.	नाइडेरिया
C.	स्पेक्ट्रम
D.	नोवोकन
Answer» D. नोवोकन

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