[ 5. निम्नलिखित तरंगों में से विद्युत चुम्बकीय तरंग नहीं है (a)x-किरणें (b) ध्वनि तरंगें (c) ऊष्मीय तरंगें (d) y-तरंगें
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Answered by
1
Answer:
I think b is correct answer
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0
Answer:
(a)
Explanation:
kirde is answer
i hope yuo understand
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