Diffusion is the phenomenal in which molecules of a particle move from the region of high concentration to low concentration until it is evenly distributed.
80) Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this? I. Diffusion II. Refraction III. Internal reflection
Answer is:
II, III
Explanation:
Related General Physics MCQ with Answers
Answer is:
Henri Becquerel
Explanation:
Natural radioactivity was discovered by henry baquerel.
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non-luminous heavenly bodies
Explanation:
Planets don't have their own light so they are said to be non-luminous.
Answer is:
a good conductor of heat but a bad conductor of electricity
Explanation:
Its true, that mica is a good conductor of heat but a bad conductor of electricity, mica heats the iron's base but not give electric shock. That's why it is use in electric iron.