Laser and Light Mock Exam 1

What is the term used to describe the distance between two points of a wave that are separated by one full cycle?

• Frequency

• Amplitude

• Wavelength

• Velocity

What unit is used to measure the wavelength of visible light?

• Meters

• Centimeters

• Nanometers

• Kilometers

What does the colour of a light beam depend on?

• Its intensity

• Its polarization

• Its wavelength

• Its amplitude

What does the letter "L" in the acronym "LASER" stand for?

• Light

• Linear

• Lens

• Low

What does the letter "S" in the acronym "LASER" stand for?

• Stimulated

• Static

• System

• Synthetic

What does the letter "R" in the acronym "LASER" stand for?

• Radiation

• Reflection

• Refraction

• Resonance

What does "IPL" stand for in the context of the image provided?

• International Premier League

• Intense Pulsed Light

• Integrated Programming Language

• Immediate Priority Level

What colors predominantly make up the visible light used in IPL (Intense Pulsed Light) devices?

• Blue, green, and violet

• Yellow, orange, and red

• Red, green, and blue

• All colors of the rainbow

What is the wavelength range of visible light?

• 300 nm to 600 nm

• 400 nm to 750 nm

• 500 nm to 800 nm

• 550 nm to 900 nm

Which of the following is NOT a property of IPL (Intense Pulsed Light)?

• Non-coherent

• Divergent

• Polychromatic

• Monochromatic