Multiple choice Why it is advised not to see sun directly at time of eclipse? as it is too dark as it harm eyes as it is too bright as it is not visible by naked eyes Reveal answer Fill a bubble to check yourself B Correct answer Explanation One should never see the sun directly at the time of the eclipse as even if it is observed for a few seconds, it can cause permanent damage to retina of the eye because of the intense visible and invisible radiations emitted by the sun.