Physics, 22.08.2019 01:10, nsheikh2407
Abeam of light is a mixture of plane polarized and unpolarized light. when it is sent through a polaroid sheet, it is found that the transmitted intensity can be varied by a factor of 9 depending on the orientation of the polaroid. find the relative intensities of the two components. a. 0.20 unpolarized, 0.80 plane polarized b. 0.25 unpolarized, 0.75 plane polarized c. 0.50 unpolarized, 0.50 plane polarized d. 0.60 unpolarized, 0.40 plane polarized e. 0.80 unpolarized, 0.20 plane polarized
Answers: 1
Physics, 21.06.2019 21:30, katheline1226
In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above
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Physics, 22.06.2019 03:00, BeautyxQueen
Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed
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Physics, 22.06.2019 12:30, madlenserlipepu1o
Hydrogen atoms are excited by a laser to the =4n=4 state and then allowed to emit. what is the maximum number of distinct emission spectral lines (lines of different wavelengths) that can be observed from this system? 8 6 2 7 4 5 1 3 calculate the wavelength of the 4⟶14⟶1 transition. =λ=
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Physics, 22.06.2019 18:30, bubblzthechicken
Asmall grinding wheel has a moment of inertia of 4.0×10−5 kg⋅m2 . what net torque must be applied to the wheel for its angular acceleration to be 150 rad/s2 ?
Answers: 3
Abeam of light is a mixture of plane polarized and unpolarized light. when it is sent through a pola...
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