Question

A 64cm long solenoid with a radius of 1.5cm has 8000 turns and carries a current I = 0.020A cos[(30/st) in the clockwise direction when viewed from above. a. Determine the maximum force on a proton a distance 1.2cm from the axis of symmetry of the solenoid. Illustrate the direction of the force on the proton and note the time on the illustration. Determine the maximum force on a proton that is on the axis of symmetry of the solenoid. How would the answers to the previous parts of this question change if the proton were replaced by an electron?

Answer 1

w sole TE 0.020 Cos(30/8) + Yalosim = 105X10-27 A find the maximung force on a proton a distance 1.2cm - from the anis . No. of toon per unit Length = 800 12.500 Induceof electre field = Monko tai r= 12.0 = 0.012m K= To X30 = 0.020 %30' = Out F = 4* X10-7x12500 X 0.0121 eq 40 2 t F=565+2410-7 N/ Dow force = leng / = 1505-24107 X16X10-17) marimun force = 90.412 410=25ni ® Direction of the force. 4 time on the illustration The force in a long the field - the field is Tangent to imaginary circular cuore at Disfance of 1.2cm from the axis Yttoo

@ find the maximum force on proton. -> maximum force is at periphery of solenoia po F= f* (= 90.432 x 10-2 1130.4 *18-26 N. e of the proton were replaced by an electron » The force oet in opposite direction with All thing remains unchanged