हर्ट्ज क्या मापने की यूनिट – McqOptions

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1.	हर्ट्ज क्या मापने की यूनिट है -
A.	तरंगो का आवृत्ति
B.	तरंगो की स्पष्टता
C.	तरंगो की तीव्रता
D.	तरंगदैर्ध्य
Answer» B. तरंगो की स्पष्टता

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