The de-Broglie wavelength of an electron with kinetic energy of 320 {eV} is (Take {h}=6.0 \times 10^{-34} {SI} unit, mass of electron = {m}_{ {e}}=9.0 \times 10^{-31} {kg}, Charge of an electron =1.6 \times 10^{-19} {C}.)

TS EAMCET 19-July-2022 Shift 2 Solved Paper

Section: Physics

Question : 115 of 160

Marks: +1, -0

The de-Broglie wavelength of an electron with kinetic energy of 320eV is (Take h=6.0×10−34SI unit, mass of electron =me=9.0×10−31kg,
Charge of an electron =1.6×10−19C.)

85.8pm
110.5pm
62.5pm
50pm

Validate

Go to Question:

Prev Question

Next Question