In the two-slit experiment, the distance between the slits and the screen is 1.10 m and the distance between the slits is 0.100 mm
If the first-order bright fringe is measured to be 3.40 cm from the centerline, what is the wavelength of light?
A) 354 nm
B) 241 nm
C) 133 nm
D) 3.10 ?m
E) 2.11 ?m
D
Physics & Space Science
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A star of spectral type B with a mass of 10 times the mass of the Sun lives approximately how long on the main sequence?
A) 10 billion years B) 10 million years C) 1,000 years D) 10,000 years E) 1 billion years
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State Kepler's third law
What will be an ideal response?
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___________ particles were observed coming from supernova 1987A, confirming models and theories of core collapse formation of neutron stars
Fill in the blank(s) with correct word
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The power dissipated in an AC series circuit increases as the phase angle approaches what value?
a. zero b. 45° c. 90° d. 180°
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