1.

An electric field of 1500 V / m and a magnetic field of 0.40 weber / meter2 act on a moving electron. The minimum uniform speed along a straight line the electron could have is [KCET 2005]

A. 1.6 ´ 1015 m / s
B. 6 ´ 10-16 m / s
C. 3.75 ´ 103 m / s
D. 3.75 ´ 102 m / s
Answer» D. 3.75 ´ 102 m / s


Discussion

No Comment Found

Related MCQs