A 60-J Pulse of Light from a Laser Has What Momentum

question 51

Multiple Choice

A 6.0-J pulse of light from a laser has what momentum?

• A) Light does not have momentum because it doesn't have mass.
• B) 3.0 * 10⁹ kg·m/s
• C) 6.7 * 10^-9 kg·m/s
• D) 2.0 *10^-8 kg·m/s

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Definitions:

Neuronal

Relating to neurons, which are the basic working units of the brain, responsible for receiving, processing, and transmitting information through electrical and chemical signals.

Neurons

Specialized cells in the nervous system that transmit information to other nerve cells, muscle, or gland cells through electrical and chemical signals.

Myelinated Axons

Axons that are wrapped in a fatty sheath called myelin, which speeds up the transmission of electrical signals along the nerve cells.

Neural Impulses

Electrical signals transmitted along neurons, facilitating communication within the brain and nervous system.