Which one of the following parts of a comet is not visible to the naked eye?
A)dust tail
B)ion tail
C)coma
D)hydrogen envelope

Question

Which one of the following parts of a comet is not visible to the naked eye?
A)dust tail
B)ion tail
C)coma
D)hydrogen envelope

Quizplus · Accepted Answer

The hydrogen envelope of a comet is not visible to the naked eye as it is made up of neutral hydrogen atoms that do not interact with visible light. The dust tail is visible as it is composed of small particles reflecting sunlight, the ion tail is visible due to the interaction of charged particles with the solar wind, and the coma is a visible atmosphere surrounding the nucleus of the comet.

Which One of the Following Parts of a Comet Is