Certain amount of heat is given to 100 g of copper to increase its temperature by 21 degree Celsius.

Certain amount of heat is given to 100 g of copper to increase its temperature by 210 C. If the same amount of heat is given to 50 g of water, then the rise in its temperature is : (specific heat capacity of copper = 400 Jkg-1 K-1 and that for water = 4200 Jkg-1 K-1)
(a) 40 C (b) 5.250 C (c) 80 C (d) 60 C
Here’s a detailed YouTube description for a problem involving the comparison of heat transfer between copper and water, tailored for *IIT JEE* and *NEET* aspirants:

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*Title:* Heat Transfer Between Copper & Water | Specific Heat Capacity | Physics for IIT JEE & NEET 2025

*Description:*

Welcome back to our channel! In this video, our team breaks down a *heat transfer* problem involving copper and water, focusing on the relationship between heat supplied, mass, and *specific heat capacity**. This is a crucial concept for understanding thermal physics and mastering problems in **IIT JEE* and *NEET* Physics.

🔍 *Key Concepts Covered:*

1. **Specific Heat Capacity**:
Get to know the concept of *specific heat capacity* and how different materials react to the same amount of heat.
Specific heat capacity is the amount of heat required to raise the temperature of 1 kg of a substance by 1°C, and it varies between different materials like copper and water.

2. **Heat Transfer Equation**:
Understand the fundamental equation for heat transfer:
\[ Q = mc\Delta T \]
Where \( Q \) is the heat added, \( m \) is the mass, \( c \) is the specific heat capacity, and \( \Delta T \) is the change in temperature.
Learn how to use this equation to compare how different substances, like copper and water, absorb heat.

3. **Copper vs Water: Heat Transfer**:
In this specific problem, we explore how the same amount of heat that raises the temperature of *100 g of copper* by 21°C affects **50 g of water**.
By comparing the specific heat capacities of copper (400 J/kg/K) and water (4200 J/kg/K), you'll see how heat capacity influences the rise in temperature between different substances.

4. **Problem Breakdown**:
Step-by-step, we guide you through solving this problem to determine the *temperature rise* in water when the same amount of heat is applied as that given to copper.
These types of problems are common in both *IIT JEE* and *NEET* exams, making this video a valuable resource for solving heat-related questions.

5. **Practical Relevance**:
Discover real-world applications of this concept, such as in *cooling systems**, **heating devices**, and **thermodynamics* in daily life, where different materials respond differently to the same heat.

💡 **Why This is Important for IIT JEE & NEET**:
Mastering heat transfer problems is essential for understanding broader concepts in *thermodynamics* and **thermal physics**, both of which are key chapters in your competitive exam syllabus.

📚 **Related Topics to Explore**:
**Thermodynamics & Heat Transfer**: [Link to Video]
**Specific Heat Capacity and Its Applications**: [Link to Video]
**Problem-Solving Techniques for IIT JEE & NEET**: [Link to Video]

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Let us know what physics concepts you'd like us to cover next to help with your exam preparation.

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