Asuperconducting solenoid is to be designed to have an interior field of 7.171 t with a maximum current of 1000 a. the permeability of free space is 1.25664 × 10−6 t · m/a. how many windings are required on a 1- meter solenoid length?

Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.