7. The maximum electric field at certain distance from a source of monochromatic light is 4000...
7. The maximum electric field at certain distance from a source of monochromatic light is 4000 V/m. Calculate the force exerted by this light on a perfectly reflecting mirror of a 0.26 m2 area facing the source.
Answer should be c) 36.8 mN, please show work.
Homework Answers
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7. The maximum electric field at certain
distance from a source of monochromatic light is 4000...
The magnitude of the electric field experienced by a charge at a certain distance from a...
The magnitude of the electric field experienced by a charge at a certain distance from a source charge is equal to 64 N/C. What will be the magnitude of the electric field at four times that distance and with a source charge half as strong?
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please show neat work 8. At a certain location the electric field is given by E=(-5.80...
please show neat work
8. At a certain location the electric field is given by E=(-5.80 i +6.10 ] + 8.70 k) V/m. Determine the electric flux through a surface whose area vector at that location is A--56.0 mºi. a. 325 V.m b. 450 V. m c . 550 V.m d. 627 V. m e . 337 V. m f .
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Fields on the Page Estimate the maximum magnitudes of the electric and magnetic fields of the light that is incident on a page because of the visible light coming from your desk lamp. Treat the lightbulb as a point source of electromagnetic radiation that is 6% efficient at transforming energy coming in by electrical transmission to energy leaving by visible light. SOLUTION Conceptualize The filament in your lightbulb emits electromagnetic radiation. The brighter the light, the larger the magnitudes of...
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show work please The maximum sustainable electric field strength in air is 3.0 x 106 V/m....
show work please
The maximum sustainable electric field strength in air is 3.0 x 106 V/m. (electric fields above this field strength will ionize the air and cause sparks to form). Find the magnitude of the maximum potential difference that can therefore be sustained between two parallel conducting plates separated by 1.49 cm of air. Select the correct answer O 13.1 kV O 54.6 kV 0 20.1 kV 44.7kV 33.3kV
v3. At what distance from a point charge of 4.0 nC does the electric field have...
v3. At what distance from a point charge of 4.0 nC does the electric field have a magnitude of 4.0 N/C? (3.0 m) 4. Two small identical conducting spheres are placed with their centers 0.30 m apart. One is given a charge of 1 0 x10* c other a charge of -3.0 x10 C. (a) Find the electrostatic force exerted on one sphere by the other. (3.0 x 10"N, attraction) the (b) e spheres are connected by a conducting wire....
please show work
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Problem 3: Intensity from a distant light source (25 points) Consider an isotropic light source that emits EM radiation with wavelength A and power Po. (Isotropic- uniformly in all directions). In addition, consider a detector with area a, facing the source which is a long distance R away. (a) Derive a formula for the amplitude of the electric field at the detector (b) Derive a formula for the number of photons per unit time that strike the detector. What is...
please show neat work
8. At a certain location the electric field is given by E=(-5.80 i +6.10 ] + 8.70 k) V/m. Determine the electric flux through a surface whose area vector at that location is A--56.0 mºi. a. 325 V.m b. 450 V. m c . 550 V.m d. 627 V. m e . 337 V. m f .
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A possible means of space flight is to place a perfectly reflecting aluminized sheet into orbit around the Earth and then use the light from the Sun to push this "solar sail." Suppose a sail of area A 5.9010 m2 and mass m 4,800 kg is placed in orbit facing the Sun. Ignore all gravitational effects and assume a solar intensity of 1,370 W/m2 (a) What force (in N) is exerted on the sail? (Enter the magnitude.) 4.47 If you...
show work please
The maximum sustainable electric field strength in air is 3.0 x 106 V/m. (electric fields above this field strength will ionize the air and cause sparks to form). Find the magnitude of the maximum potential difference that can therefore be sustained between two parallel conducting plates separated by 1.49 cm of air. Select the correct answer O 13.1 kV O 54.6 kV 0 20.1 kV 44.7kV 33.3kV
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