Quiz – 8 ->Introduction to Ultrasonic sensor Copy
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Question 1 of 10
1. Question
Q 8 -: Ultrasonic sensor sends and receives _____________
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Question 2 of 10
2. Question
Q 9 -: How many pins does Ultrasonic sensor have ?
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Question 3 of 10
3. Question
Q 10 -: Name them :
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Question 4 of 10
4. Question
Q 1 -: Ultrasonic sensor can calculate the distance
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Question 5 of 10
5. Question
Q 2 -: Which is better Ultrasonic sensor or IR sensor ?
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Question 6 of 10
6. Question
Q 3 -: What is the frequency of Ultrasonic ?
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Question 7 of 10
7. Question
Q 4 -: Ultrasonic waves are a form of _______ waves.
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Question 8 of 10
8. Question
Q 5 –: An ultrasonic sensor is a device that can measure the ________ of an object by sending out
_________ waves.
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Question 9 of 10
9. Question
Q 6 -: What is the formula for calculating a distance ?
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Question 10 of 10
10. Question
Q 7 -: The speed of sound is _________ m/s.
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