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In an experiment electrons are accelerated, from rest, by applying a voltage of 500 V. calculate the radius of the path if a magnetic field 100 mT is then applied.

[charge of the electron=1.6×1019C Mass of the electron =9.1×1031kg]

(a)

7.5×104m

(b)

7.5×103 m

(c)

7.5 m

(d)

7.5×102 m


Question ID - 50306 | Top Ranker Answer | SaraNextGen

In an experiment electrons are accelerated, from rest, by applying a voltage of 500 V. calculate the radius of the path if a magnetic field 100 mT is then applied.

[charge of the electron=1.6×1019C Mass of the electron =9.1×1031kg]

(a)

7.5×104m

(b)

7.5×103 m

(c)

7.5 m

(d)

7.5×102 m

1 Answer - 5876 Votes

3537

Answer Key : (a) -

r=

r==

r==×10−4=7.5×10−4



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