List of top Remote Sensing Questions on Thermal Process asked in GATE GE

If the radiant temperature of a body is 360 K and its emissivity is 0.6, then the kinetic temperature of that body is __________

Energy carried by a part of short-wave infrared ray at 1000 nm wavelength is __________ eV (rounded off to 2 decimal places). \[ h = 6.626 \times 10^{-34}\ {Js}, \quad 1\ {J} = 6.242 \times 10^{18}\ {eV}, \quad c = 3 \times 10^8\ {ms}^{-1} \]

Energy carried by a part of short-wave infrared ray at 1000 nm wavelength is __________ eV (rounded off to 2 decimal places). \[ h = 6.626 \times 10^{-34}\ {Js}, \quad 1\ {J} = 6.242 \times 10^{18}\ {eV}, \quad c = 3 \times 10^8\ {ms}^{-1} \]

If the radiant temperature of a body is 360 K and its emissivity is 0.6, then the kinetic temperature of that body is _______ K (Answer in integer).}

If the emissivity of an object varies with wavelength, it is called as __________

If the absolute temperature (greater than 0 K) of a body is doubled, it would emit \underline{{2cm} times more radiation.}