निम्नलिखित में से किसमें उ – McqOptions

MCQOPTIONS

1.	निम्नलिखित में से किसमें उच्चतम ऊर्जा होती है -
A.	लाल प्रकाश
B.	हरा प्रकाश
C.	नीला प्रकाश
D.	पीला प्रकाश
Answer» D. पीला प्रकाश

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