Question 11 part bcd&a pleaseee help ive been stuck on this for a while thank you!!
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Physics, 18.02.2021 09:50 deepspy599otchpd
Question 11 part bcd&a pleaseee help ive been stuck on this for a while thank you!!
Answers: 1
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The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656 nm(red) and 486 nm (blue). light from a hydrogen lamp illuminates a diffraction grating with 520lines/mm , and the light is observed on a screen 1.5m behind the grating. part a what is the distance between the first-order red and blue fringes? express your answer to two significant figures and include the appropriate units.
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Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending
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Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.
Answers: 2
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