A relay coil is connected to a 210-v 50-hz supply if it has
A relay coil is connected to a 210-V, 50-Hz supply. If it has a resistance of 30 ohms and an inductor of 0.5 H: 1. The apparent power to the nearest VA is 2. The power factor to the nearest hundredth is?
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A 13cm -diameter cylinder contains argon gas at 10 atm pressure and a temperature of 60?C. What is the final length of the cylinder
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A relay coil is connected to a 210-V, 50-Hz supply. If it has a resistance of 30 ohms and an inductor of 0.5 H: 1. The apparent power to the nearest VA is 2. The power factor to the nearest hundredth is
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(a) Cl2(g) is added to the system. (b) The reaction mixture is heated. (c) The volume of the reaction vessel is doubled. (d) A catalyst is added to the reaction mixture. (e) The total pressure of the system is increased by adding a noble gas. (f)
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