CBSE · Class 11 · Physics · Thermal Properties of MatterWhat is the specific heat capacity of water in SI units?
Step-by-Step Solution
The specific heat capacity of water in SI units is $4186 \text{ J kg}^{-1} \text{K}^{-1}$ (or approximately $4200 \text{ J kg}^{-1} \text{K}^{-1}$). Hence, option A is correct.
Detailed Options Breakdown
Option : $4186 \text{ J kg}^{-1} \text{K}^{-1}$ (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: $1 \text{ J kg}^{-1} \text{K}^{-1}$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Thermal Properties of Matter.
Option 2: $1000 \text{ J kg}^{-1} \text{K}^{-1}$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Thermal Properties of Matter.
Option 3: $4.186 \text{ J kg}^{-1} \text{K}^{-1}$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Thermal Properties of Matter.
💡 Study Guide: This question tests core syllabus concepts from Thermal Properties of Matter. For formulas, key summaries, and mock exam reference guides, read the full Thermal Properties of Matter Revision Notes.