Brownian motion is related to what?

A. particles की random motion / Random motion of particles

Step 1: Identify the concept: this is particle motion. Step 2: Small particles show random motion due to collisions with surrounding molecules. Step 3: Remember Brownian motion equals random zigzag motion.

Step 1: concept पहचानें: यह particles की motion है। Step 2: छोटे particles surrounding molecules की collisions से random motion दिखाते हैं। Step 3: Brownian motion equals random zigzag motion याद रखें।