4. What are nodes and antinodes?
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36
Explanation:
A node is where the amplitude of the wave is zero. Antinodes are where the amplitude (positive of negative) is a maximum, halfway between two adjacent nodes. ... Both features result from the superposition of two or more progressive waves propagating in opposite directions in a body of water.
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17
Answer:
A node is a point along a standing wave where the wave has minimum amplitude.
region of maximum amplitude situated between adjacent nodes in a vibrating body is called antinode
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