PSYCHOLOGY OF EMOTIONS

Detailed explanation-1: -Alpha waves are seen in the electroencephalogram (EEG) during a normal wakeful state where the subject is quietly resting. Beta EEG are present when a person is alert/attentive and thinking actively.

Detailed explanation-2: -Just below gamma waves on the spectrum are the beta waves. These waves fall into the 12-38 Hz range. These are the brain waves that dominate when you’re awake, alert, and engaged.

Detailed explanation-3: -From the highest to the lowest frequency, these waves are as follows. Beta waves: have a frequency range from 13-15 to 60 Hz and an amplitude of about 30 µV. Beta waves are the ones registered on an EEG when the subject is awake, alert, and actively processing information.

Detailed explanation-4: -3.1. Beta waves are high-frequency, low-amplitude brain waves that are commonly observed in an awaken state. They are involved in conscious thought and logical thinking, and tend to have a stimulating effect.

Detailed explanation-5: -Most waves of 8 Hz and higher frequencies are normal findings in the EEG of an awake adult. Waves with a frequency of 7 Hz or less often are classified as abnormal in awake adults, although they normally can be seen in children or in adults who are asleep.