The diagram above represents a portion of a micrometer sc...
The diagram above represents a portion of a micrometer screw gauge in which the horizontal scale is in millimetres. What is the reading on the instrument?
3.72mm
3.50mm
3.30mm
3.28mm
3.22mm
Correct answer is E
No explanation has been provided for this answer.
Which property of a wave remains constant when the wave travels from one medium into another? ...
At different locations on the earth's surface, the earth's magnetic field is ...
One should not connect a number of electrical appliances to the same power socket because ...
A satellite revolving around the earth is kept on its orbit by? ...
Which of the following scientists postulated that moving particles exhibit wave properties? ...