Derive an expression for the magnetic flux Φ B ( t ) ΦB(t) as a function of time t t through the loop formed by the bar and rails. Define the normal to the loop to be in the + z - +z- direction, and express your answer in terms of the given quantities.

a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be?

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explanation:

newton's third law, for every action there is an equal and opposite reaction.

wire in brush may conduct electricity from cell to drill and vice versa electrc shock possible

answer; how far out of place which the object finished relative to the starting location;