A helium-neon laser 633 nm illuminates a diffraction
A helium-neon laser (?=633 nm) illuminates a diffraction grating. The distance between the two m=1 bright fringes is 31 cm on a screen 2.2 m behind the grating. What is the spacing between slits of the grating?
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A positron is a particle with the same mass and magnitude charge as an electron, but a positron has a positive charge. how fast is the positron moving
A helium-neon laser (?=633 nm) illuminates a diffraction grating. What is the spacing between slits of the grating
Copper (II) hydroxide from Copper (II) nitrate. Confirm that an acid base reaction occurred stoichiometrically identify the limiting the reactant and the excess reactant.
two magnetically coupled coils have self-inductances of 52mH and13mH, respectively. The mutual inductance between the coilsis 19.5mH. a. what is the coefficient of coupling b. for these two coils, what is the largest value M can have
A gas mixture occupies a volume of 1.4m^3 at a temperature of 65 C and a pressure of 350 kPa. determine the molcular weight of the gas
A student doing this experiment obtained a value of 110% for the recovery if copper. What is the possible explanation for this anomalous result
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