TS EAMCET 20-July-2022 Shift 1 Solved Paper

de-Broglie wavelength of a moving particle is given as
λ=‌

h

mv

⇒λ∝‌

1

mv

Since, product of mv for a ball of mass 0.03‌kg moving with velocity 1m∕ s=1×0.03=0.03‌kg‌m∕ s which is minimum among the all given options. Therefore, de-Broglie wavelength of ball of mass. 0.03‌kg moving with velocity 1m∕ s is largest: