STATES OF CONSCIOUSNESS
DREAMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Meaningful information
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Meaningless information
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Either A or B
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None of the above
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Detailed explanation-1: -A pulse is a burst of current, voltage, or electromagnetic-field energy. In practical electronic and computer systems, a pulse may last from a fraction of a nanosecond up to several seconds or even minutes.
Detailed explanation-2: -Instead of breaking a circuit on contact, the shell created an electrical impulse when it hit each screen, causing a spark to burn a small hole in the tape. This is quite a long way from the ear and there is no perception of sound until these electrical impulses reach it.
Detailed explanation-3: -A Tesla coil is an electrical resonant transformer circuit designed by inventor Nikola Tesla in 1891. It is used to produce high-voltage, low-current, high-frequency alternating-current electricity.
Detailed explanation-4: -An electrical stimulus is generated by the sinus node (also called the sinoatrial node, or SA node).