A color television set draws about 2.5 A when connected to a 120-V source. What is the cost (with electrical energy at 8 cents/kWh) of running the set for 8.0 hours?     Select one: a. 19.20 cents    b. 2.0 cents c. 40.18 cents d. 4.0 cents

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A: Given data as per question refractive index  =   1.71 wavelength =  300nm

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Q: r = 1.0 2 E = 18 V R= 6.6 2 r = 2.0 2 E = 12 V

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Q: an a screen with the intensity graph Points A. B. C. D. and E are bright fringes Points F, G. HLJ.…

A: Given Wavelength λ = 560 nm = 560 × 10-9 m  = 5.6 × 10-7 m  distance between slits d = 0.4 mm = 0.4…

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Q: the following definitions: Field

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Q: a.) What minimum force must you exert to lift a car of mass 1500 kg. If rout = 0.71 m and Ain = 0.2…

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Q: a) The downward acceleration due to gravity is approximately 10 m/s². Using the standard coordinate…

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Q: How far is the second dark fringe to the right of the central bright fringe in the double-slit…

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Q: A 1-kilogram mass X and a 2-kilogram mass Y are pushed together against a spring and tied with a…

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Q: A 65-kg woman runs up a flight of stairs in 10.0 s. Her net upward displacement is 3.0 m.…

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Q: A 4-kilogram mass-X moving at 5 meters per second to the right collides with a 3-kilogram mass-Y at…

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Q: A 0.20 kg billiard ball moving to the right at 1.4 m/s has a head-on elastic collision with another…

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Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.