Physics Why does ice covered in sawdust not melt quickly ? Sawdust is good conductor of heat The water is absorbed by sawdust Sawdust does not allow the air to touch the ice Sawdust is a bad conductor of heat Sawdust is good conductor of heat The water is absorbed by sawdust Sawdust does not allow the air to touch the ice Sawdust is a bad conductor of heat ANSWER DOWNLOAD EXAMIANS APP
Physics A micron is equal to 0.001 mm 0.01 mm 0.1 mm 0.0001 mm 0.001 mm 0.01 mm 0.1 mm 0.0001 mm ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is used to split white light into different colours ? Glass slab Prism Concave lens Convex lens Glass slab Prism Concave lens Convex lens ANSWER DOWNLOAD EXAMIANS APP
Physics Solar cells work on the principle of Photoelectric effect Photoconductive effect Photosynthesis Photovoltaic effect Photoelectric effect Photoconductive effect Photosynthesis Photovoltaic effect ANSWER DOWNLOAD EXAMIANS APP
Physics Consider the following statements :1. There is no net moment on a body which is in equilibrium.2. The momentum of a body is always conserved.3. The kinetic energy of an object is always conserved.Which of the statements given above is/are correct? 1 only 1 and 2 only 1, 2 and 3 2 and 3 only 1 only 1 and 2 only 1, 2 and 3 2 and 3 only ANSWER DOWNLOAD EXAMIANS APP
Physics Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit X-rays ultraviolet light radio waves visible light X-rays ultraviolet light radio waves visible light ANSWER DOWNLOAD EXAMIANS APP
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