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 type of energy is stored in a stretched rubber band?
View QuestionWhat is the chemical formula of water?
View QuestionWhat is the unit of frequency?
View QuestionWhich component of blood carries oxygen?
View QuestionWhat is the boiling point of water at standard atmospheric pressure?
View QuestionWhich part of the human eye is responsible for focusing light on the retina?
View QuestionWhat is the smallest unit of life?
View QuestionWhat is the primary component of the Sun?
View QuestionWhich disease is caused by the deficiency of vitamin C?
View QuestionWhat is the approximate age of the Earth?
View Question