Exam-style question
Try this first
Calculate the radius of the first Bohr orbit of a hydrogen atom. Use the formula a₀ = (4πϵ₀ħ²)/(mₑe²). Given ϵ₀ = 8.854×10⁻¹² C²·N⁻¹·m⁻², ħ = 1.055×10⁻³⁴ J·s, mₑ = 9.109×10⁻³¹ kg, e = 1.602×10⁻¹⁹ C.
Answer and explanation
Attempt the question first, then reveal the model answer and explanation.
Common mistake
No common mistake is linked to this question yet.