Agas has an initial volume of 2.4 l at a pressure of 1.5 atm and a temperature of 273 k the pressure of the gas is increased to 4.5 atm and the temperature of a gas is increased to 313 k. what is the final volume of gas

Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?