Which of the following is an example of a non-c... - SS1 Physics Introduction To Physics And Measurement Question
Which of the following is an example of a non-contact measuring technique?
A
Caliper
B
Stopwatch
C
Infrared thermometer
D
Weighing scale
Ask EduPadi AI for a Detailed Answer
Correct Option: C
The correct answer is C, Infrared thermometer, because it measures temperature without physically touching the object.
- Caliper: Requires direct contact to measure dimensions.
- Stopwatch: Measures time, which doesn't relate to contact or non-contact.
- Infrared thermometer: Measures temperature by detecting infrared radiation emitted by an object.
- Weighing scale: Requires direct contact to measure mass.
Please share this, thanks:
#SS1 #SS1
Add your answer
No responses