Color Sensor

• Ultrasonic Sensor
• Touch Sensor
• Color Sensor
• Medium Motor

Tags

NGSS.MS-PS4-2

What value will the <Color sensing> Boolean block report when the Eye Sensor detects a different color than the one that was selected?

• It will report the time elapsed of the project in seconds.

• It will report the current heading in degrees of the VR Robot.

• It will report FALSE.

• It will report TRUE.

What will happen when the Front Eye Sensor detects red in this project?

• The VR Robot will stop driving.

• The VR Robot will turn left for 90 degrees.

• The VR Robot will drive forward.

• The VR Robot will check the Front Eye Sensor repeatedly.

What is the purpose of having multiple [If then] blocks in this project?

• To have the Electromagnet Sensor pick up and place disks.

• To be able to have the Down Eye Sensor check for the color red.

• To have the Distance Sensor report how far the VR Robot is from an object.

• To have the Front Eye Sensor check for each color and have the VR Robot perform a discrete behavior depending on the color detected.

After shining green light from a LASER in the simulator, what objects would reflect green light?

• A plant

• glass

• aluminum foil

• algae

Tags

NGSS.MS-PS4-2

Which color of light has the shortest wavelength?

• Red

• Orange

• Yellow

• Green

• Blue

Tags

NGSS.MS-PS4-2

What is the primary function of a color sensor in robotics?

• To detect the presence of light

• To measure temperature

• To identify different colors

• To calculate distance

Which component is essential for a color sensor to detect colors?

• Infrared light

• RGB light

• Ultraviolet light

• X-ray light

How does a color sensor differentiate between colors?

• By measuring the wavelength of light

• By detecting sound frequencies

• By measuring temperature variations

• By sensing magnetic fields

In which of the following applications would a color sensor be most useful?

• Measuring humidity

• Sorting objects by color

• Detecting sound

• Calculating speed