Answers Ripples on water and light waves are similar because both Ripples on water and light waves are similar because both A. have the same frequency B. can be refracted and diffracted C. are longitudinal waves D. have the same velocity Correct Answer: Option C Explanation
Answers Which of the following remains unchanged as light travels from one medium to the other?… Which of the following remains unchanged as light travels from one medium to the other? i. speed. ii.… Read More
Answers In the above circuit, The fuse wire melts when In the above circuit, The fuse wire melts when A. K is Opened B. K is closed C.… Read More
Answers The length of an arc of a circle of radius 5cm is 4cm. Find the… The length of an arc of a circle of radius 5cm is 4cm. Find the area of the… Read More
Answers Write short notes on the following, showing their main uses in foreign trade: (a) Shipping… Write short notes on the following, showing their main uses in foreign trade: (a) Shipping notes (b) Ship’s… Read More
Answers A debit in the suspense accounting will appear in the balance sheet as? A debit in the suspense accounting will appear in the balance sheet as? A. a current asset B.… Read More