Quiz on ultrasonic sensor

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

Ultrasonic sensors typically use which type of waves for distance measurement?

Infrared waves

Sound waves

Radio waves

Electromagnetic waves

Correct! Wrong!

What does an ultrasonic sensor measure to calculate the distance to an object?

Time taken by the ultrasonic pulse to travel and return

Angle of reflection

Speed of sound

Intensity of the echo

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Which of the following components is essential for an ultrasonic sensor to function?

Light sensor

GPS

Microcontroller

Ultrasonic transducer

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What is the maximum operating frequency range of ultrasonic sensors generally?

10 kHz - 40 kHz

20 Hz - 100 Hz

1 MHz - 5 MHz

100 kHz - 500 kHz

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Which of the following is a limitation of ultrasonic sensors?

They can only measure distances within a limited range

They can measure distances through water

They are immune to temperature and humidity changes

They can detect transparent objects

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What is the principle behind the operation of an ultrasonic sensor?

Reflection of sound waves

Reflection of light waves

Refraction of sound waves

Refraction of light waves

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What is the typical range of an ultrasonic sensor?

1 meter to 10 meters

10 cm to 500 cm

0.1 cm to 1000 cm

0.5 cm to 100 cm

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What is the primary function of an ultrasonic sensor?

Measure pressure

Measure light intensity

Measure distance using sound waves

Measure temperature

Correct! Wrong!

Quiz on ultrasonic sensor

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Ultrasonic sensors typically use which type of waves for distance measurement?

What does an ultrasonic sensor measure to calculate the distance to an object?

Which of the following components is essential for an ultrasonic sensor to function?

What is the maximum operating frequency range of ultrasonic sensors generally?

Which of the following is a limitation of ultrasonic sensors?

What is the principle behind the operation of an ultrasonic sensor?

What is the typical range of an ultrasonic sensor?

What is the primary function of an ultrasonic sensor?

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