Meters: A galvanometer with a coil resistance of 80 ? deflects full-scale for a current of 2.0 mA. What series resistance is required to convert it to a voltmeter reading full scale for 200 V.
A. 100 m?
B. 0.80 m?
C. 13 M?
D. 250 k?
E. 100 k?
Answer: E
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Near the earth the intensity of radiation from the sun is 1.35 kW/m2
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How might dark matter particles be discovered?
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Star A is a main sequence star of spectral type G5 and star B is a red giant of spectral type K2. Which statement below is correct?
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