A 20-cm wide diffraction grating has 1000 slits it is
A 2.0-cm wide diffraction grating has 1000 slits. It is illuminated by light of wavelength 530nm.
What are the angles of the first two diffraction orders?
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the potential difference among the plates of a capacitor is 170 v midway between the plates a proton and an electron
a stretched string of length l is observed to vibrate in five equivalent segments when driven by a 724 hertz oscillator
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a 54 centimeter guitar string under a tension of 50000 newton has a mass per unit length of 010000 gcm find what is the
a 20-cm wide diffraction grating has 1000 slits it is illuminated by light of wavelength 530nmwhat are the angles of
the windpipe of a typical whooping crane is about 44 feet long calculate the lowest resonant frequency of this pipe
the human ear canal is about 29 centimeter long if it is regarded as a tube open at one end and closed at the eardrum
a pipe open at both ends has a fundamental frequency of 250 hertz when the temperature is 0degca evaluate what is the
a rod 1500 m long consists of a 0900 m length of aluminium joined end-to-end to a 0600 m length of brass the free end
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