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Q#3 You are at center of the current -carrying s(#1). Youare experiencing a magn

ID: 1680612 • Letter: Q

Question

Q#3 You are at center of the current -carrying s(#1). Youare experiencing a magnetic field B1. You replace this solenod witha different solenoid(#2).The lenght of this replacement solenoid(#2) is twice that of the original solenoid (#1), and thereplacement solenoid has twicw as many turns as the originalsolenoid. You will experience a magnetic field of(           ) due to this replacement solenoid(#2) (a) 2B1 (B) 0.5B1 (C) B1 (D) 4B1 (E)0.25B1 Q#3 You are at center of the current -carrying s(#1). Youare experiencing a magnetic field B1. You replace this solenod witha different solenoid(#2).The lenght of this replacement solenoid(#2) is twice that of the original solenoid (#1), and thereplacement solenoid has twicw as many turns as the originalsolenoid. You will experience a magnetic field of(           ) due to this replacement solenoid(#2) (a) 2B1 (B) 0.5B1 (C) B1 (D) 4B1 (E)0.25B1

Explanation / Answer

The field of a solenoid depends on the turns / unitlength The new solenoid is twice as long and has twice as many ofturns. The turns / length is the same and so is the magnetic field(C) is correct.