Physics Question and answer
Which instrument detects small electric current?
Galvanometer
Science One Liner Questions with Answers
Practice exam-ready one liner questions for Science. Each page includes quick answers, topic tags, and easy navigation for faster SSC, Railway, Banking, and other competitive exam revision.
Total Questions: 141
Physics Question and answer
Which instrument measures atmospheric pressure?
Barometer
Physics Question and answer
What is the dimensional formula of force?
[MLT⁻²]
Physics Question and answer
What is the dimensional formula of velocity?
[LT⁻¹]
Physics Question and answer
Which instrument measures height in aircraft?
Altimeter
Physics Question and answer
Which instrument measures liquid density?
Hydrometer
Physics Question and answer
Which instrument measures distance in vehicle?
Odometer
Physics Question and answer
Which instrument measures speed of vehicle?
Speedometer
Physics Question and answer
What is the SI unit of power?
Watt
Physics Question and answer
Which instrument measures earthquake?
Seismograph