Hey so I'm really stuck in this mcq so if anyone could kindly explain it to me I'd me grateful The ans is D .
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Physics AS waves question Please help.! watch
- Thread Starter
- 02-06-2016 02:07
- 02-06-2016 04:32
A - The point at the end is a node. Open tubes cannot form a standing wave if the point at the end is a node it must be an anti-node
B - Both points at the end of the tube are nodes, similar to A, standing waves cannot be formed in a open tube.
C - The point at the end is an anti-node which standing waves cannot be formed in a closed tube, it must be a node.
D - Both speakers emitted from both ends and the point at the end of the wavelength at the end of the tube is at an anti-node, hence standing waves can be formed.
Not sure if this is the correct explanation.