Physics General Knowledge Questions: Physics GK Question for Competitive Exams
Physics Questions and Answers for SSC Exam
Q. What is the use of Periscope?
Ans . To observe objects on the surface from the submarine
Q. What is the purpose of Mariner’s compass?
Ans . To find the direction of the ship in the sea
Q. What is the use of Stereoscope?
Ans . To see the photos taken by two cameras placed at two different angles
Q. What is the use of Callipers?
Ans . To measure the internal and external diameter of a tube
Q. What is the purpose of a Geiger counter?
Ans . To detect and count nuclear particles and radiation
Q. What is the use of Cardiograph?
Ans . It is an instrument to record the beats of heart
Q. What is the use of Audiometer?
Ans . To measure the intensity of sound
Q. What is the use of Saccharometer?
Ans . To determine the sugar concentration in a liquid
Q. What is the use of Photometer?
Ans . To measure the intensity of light
Q. What is the use of Hygrometer?
Ans . To measure the humidity of atmosphere
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Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
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