Question

Which of the following letters were used in the Niels Bohr model of the atom for representing the orbits or shells?

• A. A, C, I, J
• B. K, L, M, N
• C. A, B, C, D
• D. E, F, G, H

Answer 1

The correct option is B

K, L, M, N

The orbits or shells are represented as shown in the picture below. The nucleus is at the centre of the atom and the electrons in the shells around the nucleus. So here the correct statement is the option (C). ie., the letters are K, L, M, N respectively.