Q.

Using Bohr’s equation for the energy levels of the electron in Hydrogen atom, determine the energy of an electron in n = 4

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away
An Intiative by Sri Chaitanya

a

– 5.45 × 10–19J

b

– 1.84 × 10–29J

c

– 1.365 × 10–19J

d

1.84 × 10–29J

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

En=-Z2n2E1Z = 1, n = 4 and E1 =  2.18 × 10–18J/atomE4 = - 12/42 ( 2.18 × 10–18J/atom )        = -1.365 × 10–19J/atom
Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon