Subject: General Science
Book: NCERT Science Class 11
Physical quantities are measured using units and dimensions.
- **Types of Units**:
- Fundamental (meter, kilogram).
- Derived (velocity, force).
- **Dimensional Analysis**:
- Used to check the correctness of equations.
**Possible Exam Questions:**
1. What is dimensional analysis? Explain with an example.
2. Differentiate between fundamental and derived units.
3. How is dimensional consistency used in physics?
4. Why do we need standard units of measurement?
5. How can we derive the formula for force using dimensions?
What is the chemical formula of water?
View QuestionWhat is the primary source of energy for life on Earth?
View QuestionWhich planet is known as the "Red Planet"?
View QuestionWhich organelle is known as the "powerhouse of the cell"?
View QuestionWhich type of bond is present in sodium chloride?
View QuestionWhich is the smallest bone in the human body?
View QuestionWhich organ in the human body produces bile?
View QuestionWhich part of the cell is responsible for energy production?
View QuestionWhat is the chemical symbol for gold?
View QuestionWhich is the largest planet in the Solar System?
View Question