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Author Question: The large space telescope that has been placed into an Earth orbit has an aperture diameter of 2.40 ... (Read 76 times)

CORALGRILL2014

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on: Aug 10, 2020

Question 1

The hydrogen spectrum has a red line at 656 nm, and a blue line at 434 nm. What is the first order angular separation between the two spectral lines obtained with a diffraction grating with 5000 rulings/cm?

◦
7.7°

◦
16.6°

◦
6.6°

◦
3.2°

◦
19.2°


Question 2

The large space telescope that has been placed into an Earth orbit has an aperture diameter of 2.40 meters. What angular resolution will this telescope achieve for visible light of wavelength λ = 4.80 × 10−7 m?

◦
2.44 × 10−7 rads

◦
2.44 × 10−4 rads

◦
2.44 × 10−3 rads

◦
1.22 × 10−6 rads

◦
2.00 × 10−6 rads
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by CORALGRILL2014 on Aug 10, 2020

katieost

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Reply #1 on: Aug 10, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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CORALGRILL2014

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Reply 2 on: Aug 10, 2020
:D TYSM

Joy Chen

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Reply 3 on: Yesterday
Excellent

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