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All Important MCQ Questions and Answers of All Physics Chapters for NEET Exam 2024

Certainly! Here are some multiple-choice questions (MCQs) with answers covering key topics from various chapters in Physics that are important for the NEET exam in 2024:

1. Units and Measurements:

1. What is the SI unit of electric current?

- A) Ampere (A)

- B) Volt (V)

- C) Ohm (Ω)

- D) Coulomb (C)

- Answer: A) Ampere (A)

2. What is the SI unit of force?

- A) Newton (N)

- B) Joule (J)

- C) Watt (W)

- D) Pascal (Pa)

- Answer: A) Newton (N)

2. Motion in a Straight Line:

1. Which of the following is a scalar quantity?

- A) Velocity

- B) Displacement

- C) Acceleration

- D) Speed

- Answer: D) Speed

2. What is the formula for average velocity?

- A) \( v = \frac{{s_2 - s_1}}{{t_2 - t_1}} \)

- B) \( v = \frac{{\Delta s}}{{\Delta t}} \)

- C) \( v = \frac{{s}}{{t}} \)

- D) \( v = s \times t \)

- Answer: B) \( v = \frac{{\Delta s}}{{\Delta t}} \)

3. Laws of Motion:

1. According to Newton's third law of motion, for every action, there is an equal and opposite ___________.

- A) Reaction

- B) Force

- C) Acceleration

- D) Inertia

- Answer: A) Reaction

2. What is the SI unit of force?

- A) Newton (N)

- B) Joule (J)

- C) Watt (W)

- D) Pascal (Pa)

- Answer: A) Newton (N)

4. Work, Energy, and Power:

1. What is the formula for calculating work done?

- A) \( W = F \times d \)

- B) \( W = F \times \cos(\theta) \)

- C) \( W = F \times d \times \cos(\theta) \)

- D) \( W = F \times \sin(\theta) \)

- Answer: C) \( W = F \times d \times \cos(\theta) \)

2. What is the SI unit of energy?

- A) Joule (J)

- B) Newton (N)

- C) Watt (W)

- D) Pascal (Pa)

- Answer: A) Joule (J)

5. Gravitation:

1. What is the formula for gravitational force between two objects?

- A) \( F = \frac{{G \times m_1 \times m_2}}{{r^2}} \)

- B) \( F = G \times \frac{{m_1}}{{r^2}} \)

- C) \( F = G \times \frac{{m_1 \times m_2}}{{r}} \)

- D) \( F = G \times \frac{{r^2}}{{m_1 \times m_2}} \)

- Answer: A) \( F = \frac{{G \times m_1 \times m_2}}{{r^2}} \)

2. What is the value of acceleration due to gravity on the surface of the Earth?

- A) \( 9.8 \, \text{m/s}^2 \)

- B) \( 6.67 \times 10^{-11} \, \text{Nm}^2/\text{kg}^2 \)

- C) \( 3.0 \times 10^8 \, \text{m/s} \)

- D) \( 3.0 \times 10^{10} \, \text{m/s}^2 \)

- Answer: A) \( 9.8 \, \text{m/s}^2 \)

These questions cover key topics from various chapters in Physics that are frequently tested in the NEET exam. Make sure to understand the concepts behind each question and practice solving similar questions to improve your preparation.

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