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प्रश्न
Which of the following is a non-mechanical wave?
पर्याय
sound
water
light
none of the above
MCQ
उत्तर
light
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
Which of the following is a non-mechanical wave?
sound
water
light
none of the above
light