JAMB - Physics (2008 - No. 21)
I. Total internal reflection of light.
II. Conservation of light energy.
III. Relative motion of the earth, sun and moon.
IV. Rectilinear propagation of light.
which of the above is a phenomenon of total solar eclipse?
II. Conservation of light energy.
III. Relative motion of the earth, sun and moon.
IV. Rectilinear propagation of light.
which of the above is a phenomenon of total solar eclipse?
I and IV only
II and IV only
I and III only
III and IV only
Giải thích
Due to rectilinear propagation of light we have ecslipse which occur as a result relative motion of the earth, sun and moon