AP EAMCET Engineering 2018 Apr 22 Shift 2 Paper

Section: Physics

Question : 110 of 160

Marks: +1, -0

A beam of protons enters a uniform magnetic field of 0.314T with a velocity 4×105ms−1 in a direction making an angle 60° with the direction of the magnetic field. The path of the beam is (mass of proton =1.6×10−27‌kg )

a circle of radius 0.2 m
a straight line
a helix with a pitch 4 cm
a helix with a pitch 4 mm

Validate

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