Physics If the wavelengths corresponding to ultraviolet, visible and infrared radiations are given as lUV, lVIS and lIR respectively, then which of the following gives the correct relationship among these wavelengths? LUV > lVIS > lIR LUV < lVIS < lIR LUV > lIR > lVIS LUV < lIR < lVIS LUV > lVIS > lIR LUV < lVIS < lIR LUV > lIR > lVIS LUV < lIR < lVIS ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves in air are electromagnetic transverse longitudinal polarised electromagnetic transverse longitudinal polarised ANSWER DOWNLOAD EXAMIANS APP
Physics If lift is going up with acceleration, the apparent weight of a body is Equal to the true weight More than the true weight May be more or less than true weight Less than the true weight Equal to the true weight More than the true weight May be more or less than true weight Less than the true weight ANSWER DOWNLOAD EXAMIANS APP
Physics To resolve an object in an electron microscope, The wavelength of the electrons must be close to the diameter of the object The wavelength of the electrons must be greater than the diameter of the object. None of these Both A & B The wavelength of the electrons must be close to the diameter of the object The wavelength of the electrons must be greater than the diameter of the object. None of these Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics The density of a gas is maximum at High temperature, low pressure Low temperature, low pressure Low temperature, high pressure High temperature, high pressure High temperature, low pressure Low temperature, low pressure Low temperature, high pressure High temperature, high pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Stars appears to move from east to west because The background of the stars moves from west to east The earth rotates from east to west The earth rotates from west to east All stars move from east to west The background of the stars moves from west to east The earth rotates from east to west The earth rotates from west to east All stars move from east to west ANSWER DOWNLOAD EXAMIANS APP
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