In order to view the sun, the most suitable instrument to use is?
-
helioscope
- telescope
- stroboscope
- sun meter
The correct answer is: A
Explanation
A helioscope is an instrument used for observing the sun and sunspots.
The helioscope was first used by Benedetto Castelli and refined by Galileo Galilei.
There is an explanation video available .