A freely suspended compass needle on the earth's surf...
A freely suspended compass needle on the earth's surface settles in a plane called----------
geographic meridian
magnetic meridian
magnetic declination
isoganals
Correct answer is B
The magnetic meridian is an equivalent imaginary line connecting the magnetic south and north poles and can be taken as the horizontal component of magnetic force lines along the surface of the earth. Therefore, a compass needle will be parallel to the magnetic meridian
The following are parts of the eye I. Retina II. Pupil III. Iris The correct equivalent in the c...
Which of the following devices is used to determine the relative density of an acid? ...
Which of the following is NOT an example of a percussion instrument? ...
The use of lenses is Not applicable in the ...
Heat transfer by convection will take place in one the following substance ...