A) Alpha waves
B) Beta waves
C) Delta waves
D) Theta waves
Correct Answer: D
Solution :
Brain waves are of four types i.e., \[\alpha ,\,\,\beta ,\text{ }\delta \text{ }and\,\,\theta \] Frequency of theta wave is 4-7/s and they occur mainly in children. Alpha waves are typical to I awake resting person. Beta waves occur dum intense mental activity and delta waves occur deep sleep and serious brain disorder.You need to login to perform this action.
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