A compound microscope has objective and eyepiece focal
A compound microscope has objective and eyepiece focal lengths of 6.0mm and 1.7cm , respectively. If the lenses are 8.5 apart, what is the magnification of the instrument?
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a 600 cm long organ pipe is filled with air at 15degc and is open at both ends the velocity of sound in air at 0000degc
an ambulance is generating a siren sound at a frequency of 2400 hz the velocity of sound is 3400 ms the observer is
a small ball is attached to one end of a spring that has an unstrained length of 0214 m the spring is held by the other
a groove on a monophonic phonograph record wigges laterally such tht its amplitude and frequency more or less
a compound microscope has objective and eyepiece focal lengths of 60mm and 17cm respectively if the lenses are 85
the windpipe of a typical whooping crane is about 50 ft long what is the lowest resonant frequency of this pipe
the g string on a violin has a fundamental frequency of 196 hz it is 290 cm long and has a mass of 0500 g while this
in a rutherford scattering experiment an -particle charge 2e heads directly toward a silver nucleus charge 47 e the
a photon is emitted when a hydrogen atom undergoes a transition from the n 10 state to the n 4 state calculate values
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