Physics · JEE | Electric Charges and Fields

An electron falls through a distance of \( 1.5\text{ cm} \) in a uniform electric field of magnitude \( 2.0 \times 10^4\text{ N/C} \). The time of fall starting from rest is approximately:

1. A
   \( 1.3 \times 10^{-8}\text{ s} \)
2. B
   \( 2.9 \times 10^{-9}\text{ s} \)
3. C
   \( 1.6 \times 10^{-10}\text{ s} \)
4. D
   \( 4.1 \times 10^{-7}\text{ s} \)