A 0.66 kg ball is moving with a speed of 100 m/s. The associated wavelength

A 066 Kg Ball Is Moving With A Speed Of Chemistry QuestionA 066 Kg Ball Is Moving With A Speed Of Chemistry Question

A 0.66 kg ball is moving with a speed of 100 m/s. The associated wavelength will be(h=6.6 x 10⁻³⁴ Js)

Options

(a) 1.0 x 10⁻³² m
(b) 6.6 x 10⁻³² m
(c) 6.6 x 10⁻³⁴ m
(d) 1.0 x 10⁻³⁵ m

Correct Answer:

1.0 x 10⁻³⁵ m

Explanation:

λ=h/mv = (6.6 x 10⁻³⁴) / (0.66 x 100) = 1 x 10⁻³⁵ m

AddThis Website Tools
admin:

Related Questions

  1. which of the following non-metal possesses the atomicity double than that
  2. Which of the following has sp²-hybridisation
  3. In the manufacture of cement which of the following is used
  4. Numbers of moles of K₂Cr₂O₇ reduced by one mole os Sn²⁺
  5. The cell membranes are mainly composed of