A galvanometer has an internal resistance of 100 ? and deflects full-scale at 2.00 mA. What size resistor should be added to it to convert it to a milliammeter capable of reading up to 4.00 mA?
A) 100 ? in series B) 100 ? in parallel C) 50.0 ? in parallel D) 50.0 ? in series
B
Physics & Space Science
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A) specific gravity. B) Reynolds number. C) strain. D) bulk modulus.
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The trade wind belts are regions of generally
A) little rainfall. B) heavy rainfall. C) low temperatures. D) westerly winds.
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Two charged particles 1 m apart exert a 1-N force on each other. If the particles are instead 0.5 m apart, the force on each particle will be
A) 1.0 N. B) 2.0 N. C) 4.0 N. D) 8.0 N. E) 16.0 N.
Physics & Space Science
Once a star ejects a planetary nebula, it becomes a white dwarf
Indicate whether the statement is true or false
Physics & Space Science