Question 65

In a hydrogen atom, an electron moves in an orbit of radius $$5.0 \times 10^{-11}$$m with a speed of $$2.2 \times 10^6$$ m/s. What is the equivalent current? (Electronic charge = $$1.6 \times 10^{-19}$$ C)


Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free

cracku

Boost your Prep!

Download App