What is the correct identification of a scalar quantity?

A. केवल magnitude होता है / It has only magnitude

Step 1: Identify the concept: this is scalar basics. Step 2: A scalar quantity has only magnitude and no direction such as mass and temperature. Step 3: Remember scalar means magnitude only.

Step 1: concept पहचानें: यह scalar basics है। Step 2: Scalar quantity में केवल magnitude होता है direction नहीं होती जैसे mass और temperature। Step 3: Scalar means magnitude only याद रखें।