Question

define quantum realm

Answer 1

Explanation:

it is one of the nine realms in MCU.

Answer 2

Answer:

Here's your answer mate,

The quantum realm (or quantum parameter ) in physics is the realm where the scale where quantum mechanical effects become important when studied as an isolated system. Typically, this means distances of 100 nanometers (10−9 meters) or less or at very low temperature. More precisely, it is where the action or angular momentum is quantized.

Hope it helps you..