1.A particle of mass 2×10−272 \times 10^{-27}2×10−27 kg has de-Broglie wavelength of 3.3×10−103.3 \times 10^{-10}3.3×10−10 m. The kinetic energy of this particle is (Planck's constant h=6.6×10−34h = 6.6 \times 10^{-34}h=6.6×10−34 J-s)a.5×10−205 \times 10^{-20}5×10−20 Jb.8×10−208 \times 10^{-20}8×10−20 Jc.1×10−211 \times 10^{-21}1×10−21 Jd.6×10−226 \times 10^{-22}6×10−22 JLogin to continueOnly logged in users canattempt or see the solution.
