Basic Science Related Question

DoThe Best
By DoThe Best December 3, 2015 14:29

Basic Science Related Question

Magnetism at the centre of a bar magnet is

A. maximum
B. minimum
C. zero
D. all the above

Answer:C

What do we call a substance which is repelled by a magnet?

A. paramagnetic
B. diamagnetic
C. ferromagentic
D. none of these

Answer:B

A device used for measuring the depth of the sea is called

A. manometer
B. fathometer
C. altimeter
D. hydrometer

Answer:B

he source of sun’s radium energy is

A. nuclear fusion
B. nuclear fission
C. magnetic traps
D. cosmic radiation

Answer:A

DoThe Best
By DoThe Best December 3, 2015 14:29
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