Answer is:
91 nm
Answer is:
2.5h ⁄ π
Explanation:
mvr = nh ⁄ 2π
Answer is:
0.052777778
Explanation:
Ionisation energy is directly proportional to Z2
Answer is:
None of these
Answer is:
1.047916667
Explanation:
Kinetic energy is inversely proportional to square of wavelength.