1) An observer looks at a distant tree of height 10 m with a telescope of magnifying power of 20. To the observer the tree appears A) 10 times taller B) 10 times nearer C) 20 times taller D) 20 times nearer Answer: Option DExplanation:Telescope resolves and brings the object closer. Hence, a telescope with a magnifying power of 20, the tree appears 20 times nearer
