What current is taken by the lamp when it is connected to a 220 v mains supply? what is the resistance of the lamp what is the resistance of the lamp
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Two thin 80.0- cm rods are oriented at right angles to each other. each rod has one end at the origin of the coordinates, and one of them extends along the x- axis while the other extends along the yaxis. the rod along the x- axis carries a charge of - 15.0 μ c distributed uniformly along its length, and the other rod carries 15.0 μ c uniformly over its length. find the magnitude and direction of the net electrical force that these two rods exert on an electron located at the point (40.0 cm, 40.0 cm). (e

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

What is the coefficient of kinetic friction μk between the block and the tabletop?