Electroconvulsive therapy would be done under the supervision of a counseling psychologist, where high level
of electric shock would be admistered.
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True
False​

the answer of this question is true

diagram is missing, but i will try to explain your doubt.

answer:

amplitude is the maximum displacement or distance moved on a point of a vibrating body or wave measured from its equilibrium position.it is equal to half the length of vibration path.

in this image, you can see solar radiation going through ocean water.

no image, but probably absorption