Beams of X-rays are targeted at a cancerous tumor from outside the body
Explanation:
Mechanical waves helps to treat cancer when beams of x-rays are targeted at a cancerous tumor from outside the body. These beams are energetic and ionizing. This will cause severe destruction of the cancerous cell.
In cancer therapy, ionizing radiations are used to destroy cancerous cells in living organisms.
Controlled doses of some forms of radiations are particularly known good medical procedures for curing cancer.
Other options are not ways in which mechanical waves helps to treat cancer.
I hope the wire is not wound too tightly around the bar magnet. The device will generate electrical energy when the bar magnet is moving in or out of the coil of wire.
