General Knowledge : : Physics Questions & Answers
- The speed of light in air is:
A. 3 x 108 m/sec
B. 3 x 10-8 m/sec
C. 8 x 108 m/sec
D. Infinity
- The side mirrors of vehicles are of which type of mirrors?
A. Convex
B. Concave
C. Plane
D. Inverted
- Meter in a vehicle that calculates distance covered by the vehicle is called?
A. Speedometer
B. Odometer
C. Thermometer
D. TDS meter
- The S.I unit of temperature is:
A. Degree Fahrenheit
B. Degree Centigrade
C. Degree Celsius
D. Kelvin
- The S.I unit of Modulus of elasticity is:
A. N/M2
B. J/M2
C. N/M-1
D. N/M3