Physics The energy stored in a watch spring is Chemical energy Heat energy Potential energy Kinetic energy Chemical energy Heat energy Potential energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour has the highest energy? Violet Red White Blue Violet Red White Blue ANSWER DOWNLOAD EXAMIANS APP
Physics Two metallic wires made from copper have same length but the radius of wire 1 is half of that of wire 2. The resistance of wire 1 is R. If both the wires are joined together in series, the total resistance becomes R/2 3R/4 2R 5R/4 R/2 3R/4 2R 5R/4 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following supports particle nature of photons ? Diffraction Photoelectric effect Polarization Interference Diffraction Photoelectric effect Polarization Interference ANSWER DOWNLOAD EXAMIANS APP
Physics It is difficult to cook rice At the sea level At the top of a mountain Under a mine Same anywhere At the sea level At the top of a mountain Under a mine Same anywhere ANSWER DOWNLOAD EXAMIANS APP
Physics Universal gates are NAND and NOR AND and OR OR and NOT AND and XOR NAND and NOR AND and OR OR and NOT AND and XOR ANSWER DOWNLOAD EXAMIANS APP
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