A Green Laser Pointer Has a Wavelength of 532 Nm

question 68

Multiple Choice

A green laser pointer has a wavelength of 532 nm.What is the energy of one mol of photons generated from this device?

• A) 2.25 kJ/mol
• B) 3.74 × 10^-19 kJ/mol
• C) 3.74 × 10^-17 kJ/mol
• D) 225 kJ/mol
• E) 784 kJ/mol

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Definitions:

Spotted Fever

A type of bacterial infection transmitted by ticks, characterized by fever, headache, and a rash that can resemble spots on the skin.

Typhus

A group of infectious diseases caused by Rickettsia bacteria, transmitted by lice, fleas, mites, or ticks, characterized by fever, headache, rash, and often delirium.

Rickettsiae

A genus of bacteria that are the causative agents of various diseases, including typhus and rickettsialpox, and are typically transmitted by lice, fleas, or ticks.

Mycobacteria

A genus of bacteria known for causing diseases like tuberculosis and leprosy in humans.