A heat engine exhausts its heat at 330 microc and has a
A heat engine exhausts its heat at 330 µC and has a Carnot efficiency of 38 percent. Find what exhaust temperature would enable it to achieve a Carnot efficiency of 42 percent?
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two thin lenses with a focal length of magnitude 750 centimeter the first diverging and the second converging are
assume light with a wavelength of 660 nanometers in a vacuum is incident upon fused quartz which has an index of
a spacecraft approaching the earth launches an exploration vehicle after the launch an observer on earth sees the
82 moles of an ideal monatomic gas expand adiabatically performing 8900 joule of work in the process find the change in
a heat engine exhausts its heat at 330 microc and has a carnot efficiency of 38 percent find what exhaust temperature
a photon or particle of light has a frequency of 280 x 105 hertz evaluate what is the energy of the
the following figures are disclosed by the books of a contractor for the year ending 31st december 2013- the amounts in
light is refracted from quartz into air if the incident angle is 31 degree evaluate what is the refracted
the eyepiece of a refracting astronomical telescope has a focal length of 860 centimeters the distance between
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