In order to view the sun, the most suitable instrument to use is?
A
helioscope
B
telescope
C
stroboscope
D
sun meter
Verified Correct Answer: A.
Physical Principles & Numerical Solution
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.
Source: WAEC / JAMB / NECO Classroom Archive (Record #64949)