What is the wavelength in nanometers observed with a frequency of (3.3x10^15)? Answer with 2 significant figures and it must be in scientific notation. Note: Your answer is assumed to h

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Q: Note: Make sure your calculator is in radian mode for this problem, and that you switch it back…

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A: Given :  θ=30°θ=0.5°

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Q: Consider the diagram of the two charges shown below. The charge qA=-5.70 x 10-8 C while the distance…

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Q: PHY-101 General College Physics 9. Which one of the following terms is used to indicate the natural…

A: Option B is correct           Inertia

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A: Given  The electric field E=7 mV/m=0.007 V/m The circle radius r=1.5 m

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Q: A phonograph rotates at 12rad/s, how many revolutions will it have turned through in10s?

A: One revolution means rotation of 2π radian .

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Q: A string, having a diameter of 1 mm and density of 16.0 x 103 kg/m³, is fixed at one end. Its other…

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A: Impulse is 318.6N

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Blackbody

Q.5 A blackbody radiates how much energy when the temperature of the body is elevated?