The SI unit of intensity of illumination (illuminance) is the lux. An illuminance of 1.0 lux is produced by 1.0 lumen of light shining on an area of 1.0 m^2.
36) Lux is the SI unit of
Answer is:
intensity of illumination
Explanation:
Related General Physics MCQ with Answers
Answer is:
interference
Explanation:
When two different waves having different velocities are overlap with each other and produce a new one it is called Interference. In the case of rain water it happens.
Answer is:
move towards B
Explanation:
Electron will move towards the high potential i.e. B point because if there is any potential difference the elecric line of forces terminate from higher to lower potential.
Answer is:
surface tension
Explanation:
Materials used to make raincoats have high surface tension because due to surface tension water droplets do not stick to the material.
Answer is:
detecting and locating the position of objects such as aeroplanes
Explanation:
RADAR standa = Radio Detection And Ranging And It Is Used For Detecting And Locating The Position Of Objects Such As Aeroplanes.