The light bulb used in a projector has a resistance of 28
the light bulb used in a projector has a resistance of 28 ohms when operating on 104 volts. What is the bulbs power consumption?
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A Charge of Q=700nC is uniformly distributed throughout a circular disk of radius R =10 cm, What are the magnitued and direction of the electric and magnetic field at the center of the rotating charge
A 2.0-kg block slides along a rough horizontal surface. A force(P=6.0N) is applied to the block at a 30degree angle. find the magnitude of the force of friction acting on block
An elevator moves downward in a tall building at a constant speed of 3.80 m/s. Estimate the highest floor from which the bolt can fall
A pair of narrow slits, separated by 1.8 mm, is illuminated by a monochromatic light source. Light waves arrive at the two slits in phase. What is the wavelength of the monochromatic light
the light bulb used in a projector has a resistance of 28 ohms when operating on 104 volts. What is the bulbs power consumption
an electric toaster operating on 104.6 volts draw a current of 9.1 amps. what is the resistance of the toaster
A projectile is fired with an initial speed of 69.0m/s at an angle of 42.8 degrees above the horizontal on a long flat firing range
a search light requires 56 watts of power when connected to 117 volts. What is the resistance of the searchlight
an electric on a airplane operates 20.8 volts a draws a current of 14.7amps. How much energy in joules does the motor use
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