What should be the minimum magnitude of the magnetic field that must be produced at the equator of earth so that a proton may go round the earth with a speed of 1 × 107 ms-1? Earth’s radius is 6.4 × 106 m. a) 16.63 × 10-8 T b) 91.63 × 10-8 T c) 1.63 × 10-8 T d) 761.63 × 10-8 T
What should be the minimum magnitude of the magnetic field that must be produced at the equator of earth so that a proton may go round the earth with a speed of 1 × 107 ms-1? Earth’s radius is 6.4 × 106 m. a) 16.63 × 10-8 T b) 91.63 × 10-8 T c) 1.63 × 10-8 T d) 761.63 × 10-8 T
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What should be the minimum magnitude of the magnetic field that must be produced at the equator of earth so that a proton may go round the earth with a speed of 1 × 107 ms-1? Earth’s radius is 6.4 × 106 m.
a) 16.63 × 10-8 T
b) 91.63 × 10-8 T
c) 1.63 × 10-8 T
d) 761.63 × 10-8 T
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