Correct option B
Transverse waves are those waves whose particles vibrate perpendicular to the direction of wave.
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Answer:
Microwaves, like other forms of electromagnetic radiation, can propagate through space (i.e. they don't require a medium like air or water to travel through).
Explanation:
By just smiling. It normally makes you look more happy.And if your happy that's positive body languge
Answer:
Explanation:
The two examples of contact forces are frictional force and applied force. The two examples of noncontact forces are gravitational force and magnetic force.
