Physics Red light has a wavelength of 70 A°. In "nm" it is 0.07 nm 7 nm 700 nm 70 nm 0.07 nm 7 nm 700 nm 70 nm ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear reactors used to produce electricity are based on Nuclear fusion Superconductivity Nuclear fission Cold fusion Nuclear fusion Superconductivity Nuclear fission Cold fusion ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following phenomenon helps to conclude that light is a transverse wave? Refraction Polarisation Interference Diffraction Refraction Polarisation Interference Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics Suppose voltage V is applied across a resistance R. The power dissipated in the resistance is P. Now the same voltage V is applied across a parallel combination of three equal resistors each of resistance R. Then the power dissipated in the second case will be P/3 P 2p/ 3 3P P/3 P 2p/ 3 3P ANSWER DOWNLOAD EXAMIANS APP
Physics Number of lattices in the orthorhombic system is 8 7 4 5 8 7 4 5 ANSWER DOWNLOAD EXAMIANS APP
Physics Mica is used in electrical appliances such as electric iron because mica is a good conductor of heat as well as electricity a bad conductor of heat as well as electricity a good conductor of heat but a bad conductor of electricity a bad conductor of heat but a good conductor of electricity a good conductor of heat as well as electricity a bad conductor of heat as well as electricity a good conductor of heat but a bad conductor of electricity a bad conductor of heat but a good conductor of electricity ANSWER DOWNLOAD EXAMIANS APP
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