Physics Which one of the following wavelengths of light is most effective in photosynthesis ? Orange Green Blue Yellow Orange Green Blue Yellow ANSWER DOWNLOAD EXAMIANS APP
Physics The blue colour of sky is due to Reflection of sunlight Refraction of sunlight Scattering of shorter wavelengths of sunlight in the atmosphere Scattering of longer wavelengths of sunlight in the atmosphere Reflection of sunlight Refraction of sunlight Scattering of shorter wavelengths of sunlight in the atmosphere Scattering of longer wavelengths of sunlight in the atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator, the cooling system should always be At the top Can be anywhere At the middle At the bottom At the top Can be anywhere At the middle At the bottom ANSWER DOWNLOAD EXAMIANS APP
Physics Which metal is the best conductor of heat? Silver All of these Copper Gold Silver All of these Copper Gold ANSWER DOWNLOAD EXAMIANS APP
Physics Who gave black hole theory? Isaac Newton Stephen Hawking Albert Einstein None of these Isaac Newton Stephen Hawking Albert Einstein None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Stress can be defined as ________ quantity. Scalar Vector Phasor Tensor Scalar Vector Phasor Tensor ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS