A chamber is maintained at a uniform magnetic field of 5 10-3 T. An – McqOptions

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1.	A chamber is maintained at a uniform magnetic field of 5 10^-3 T. An electron with a speed of 5 10⁷ ms^-1 enters the chamber in a direction normal to the field. Calculate the radius of the path.
A.	15.7 cm
B.	5.7 cm
C.	25.7 cm
D.	75.7 cm
Answer» C. 25.7 cm

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