Problem on direction of a magnetic field of strength
A wire carries a current of 7.0 A in a direction that makes an angle of 37.0° with the direction of a magnetic field of strength 0.300 T. Find the magnetic force on a 6.00 m length of the wire.
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A sample of soil from a newly discovered caveis analyzed by a team of explorers. They find an element that is agood conductor of electricity. It also forms a chloride in the formXCl2 and an oxide in the form XO.
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One mole of an ideal monoatomic gas initially at 300 K is expanded from an initial pressure of 10 atm to a final pressure of 1 atm. The molar heat capacity for constant volume for the gas is Cv = 3/2 R . Calculate ΔU, ΔH, q, w, and the
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Two parallel wires are separated by 6.20 cm, each carrying 2.5 A of current in same direction. What is the magnitude of the force per unit length between the wires?
If you were to carryout a TLC analysis with the crude benzoic acid product, what type of solid phase would you use and what type of solvent would you select as an eluting solvent, to detect the biphenyl impurity?
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