Physics, 18.01.2020 03:31 Longjeremiahs5797
Learning goal: to practice problem-solving strategy 32.1 electromagnetic waves. an electromagnetic wave in a vacuum traveling in the +x direction generated by a variable source initially has a wavelength λ of 305 μm and a maximum electric field emax in the +y direction of 8.60×10−3 v/m . if the period of the wave is then increased by a factor of 1.70, what is the equation of the resulting magnetic field component of the wave?
Answers: 3
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In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?
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A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?
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An object of dimensions 50 cm x 40 cm x 0.20 cm has a mass 60g. find its density in g/cm3 and kg/ m3
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Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.
Answers: 2
Learning goal: to practice problem-solving strategy 32.1 electromagnetic waves. an electromagnetic...
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