BITSAT 2012 Paper

Section: Physics

Question : 24 of 150

Marks: +1, -0

The electric field intensity just sufficient to balance the earth’s gravitational attraction on an electron will be: (given mass and charge of an electron respectively are 9.1 × 10–31 kg and 1.6 × 10–19 C.)

- 5.6 × 10−11 N/C
- 4.8 × 10−15 N/C
- 1.6 × 10−19 N/C
- 3.2 × 10−19 N/C

Validate

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