A ball of mass 0.5kg is moving with velocity 6.626 m/s. What’s the wavelength of that ball?

Total number of nodes for 3d orbital is ____

Which of the following statements you think is wrong regarding α particle scattering effect?

Find out the wavenumber, when an electron jumps from 2nd orbit to 1st.

Δx. Δp ≥ h/4π.

_______ is the lightest and smallest particles that’s obtained from hydrogen(that is a positive ion).

Elements do emit radiation on their own and this property is known as _____

Iω = _____