Physics Red light has a wavelength of 70 A°. In "nm" it is 0.07 nm 700 nm 7 nm 70 nm 0.07 nm 700 nm 7 nm 70 nm ANSWER DOWNLOAD EXAMIANS APP
Physics The pressure exerted by a 760 mm column of mercury at 0°C is known as 1 bar 1 poise 1 pascal 1 atmosphere 1 bar 1 poise 1 pascal 1 atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the waves have the longest wavelength Blue Green Violet Red Blue Green Violet Red ANSWER DOWNLOAD EXAMIANS APP
Physics Working of safety fuses depends upon1. magnetic effect of the current2. chemical effect of the current3. magnitude of the current4. heating effect of the currentSelect the correct answer using the code given below. 4 only 3 and 4 only 1, 2, 3 and 4 1, 2 and 3 only 4 only 3 and 4 only 1, 2, 3 and 4 1, 2 and 3 only ANSWER DOWNLOAD EXAMIANS APP
Physics The surface tension of water on adding detergent to it Increases No change Decreases Becomes zero Increases No change Decreases Becomes zero ANSWER DOWNLOAD EXAMIANS APP
Physics It is difficult to fix a nail on a freely suspended wooden frame. Which law supports this statement? Pascal's law Newton's second law Newton's third law Law of inertia Pascal's law Newton's second law Newton's third law Law of inertia ANSWER DOWNLOAD EXAMIANS APP
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