BITSAT 2020 Paper

Section: Physics

Question : 29 of 150

Marks: +1, -0

An electron moves in a circular arc of radius 10 m at a constant speed of 2×107ms−1 with its plane of motion normal to a magnetic flux density of 10−5T. What will be the value of specific charge of the electron?

2×104Ckg−1
2×105Ckg−1
5×106Ckg−1
2×1011Ckg−1

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