refers to the state of being excited or energized, often used in scientific contexts such as physics or chemistry.

can refer to an emotional state of enthusiasm or eagerness in various contexts.

उत्साह

English Usage: His excitation about the project was contagious and inspired the whole team.

Hindi Usage: उसकी परियोजना के प्रति उत्साह संक्रामक था और पूरे टीम को प्रेरित किया।