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Question 6Asked in DSSSB TGT Computer Science (Technical), 1 Aug 2021, Shift 3

1 picosecond = ________.

  1. A10⁻⁹ seconds
  2. B10⁻¹² seconds
  3. C10⁻¹⁵ seconds
  4. D10⁻¹⁸ seconds
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Correct answer: (B) 10⁻¹² seconds

Explanation

Pico means 10⁻¹², so 1 picosecond = 10⁻¹² s. 10⁻⁹ is nano and 10⁻¹⁵ is femto.

From DSSSB TGT Computer Science PYQ (Technical), 1 Aug 2021, Shift 3

This is question 6 of DSSSB TGT Computer Science PYQ (Technical), 1 Aug 2021, Shift 3. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.