NEET UG PHYSICS MCQ: ELECTRIC FIELDS AND CHARGES

1 Easy

1 of 1

Application +4 | -1

If an electron is accelerated by

8.8 \times 10^{14} m / s ^2

, then electric field required for acceleration is (given specific charge of the electron

=1.76 \times 10^{11} Ckg ^{-1}

)

View answer and explanation

Correct option: B

50~ V~ cm ^{-1}

Option B (

50~ V~ cm ^{-1}

) is correct because the electric field is calculated using

E = a/q

, where

a

is the acceleration and

q

is the specific charge.

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