Optics MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
Master Optics with Expert Online Physics Exams
Enhance your understanding of Optics with focused online physics exams designed to sharpen your preparation. These resources offer comprehensive insights into basic physics concepts, including light, reflection, refraction, and lens systems. Utilize practice tests and MCQ answers to deepen your grasp of optical principles and phenomena. Focusing on force and motion MDCAT MCQs alongside optics-related practice questions will significantly boost your exam performance.
For success in physical tests, especially the MDCAT, engage with high-quality practice MCQs focused on Optics. Incorporate Pak MCQs into your study sessions to refine your understanding and build confidence. Leverage these specialized online tools to ensure thorough preparation and achieve outstanding results in your Optics exams.
The distance between the optical center of a lens and its focus is called the:
A. Focal length
B. Radius of curvature
C. Optical power
D. Refractive index
Answer: Focal length
The dispersion of light through a prism results in:
A. A spectrum of colors
B. A single color
C. No change in color
D. Increased light intensity
Answer: A spectrum of colors
The phenomenon of light bending around corners is known as:
A. Diffraction
B. Refraction
C. Reflection
D. Dispersion
Answer: Diffraction
What type of lens is thicker at the edges and thinner at the center?
A. Concave lens
B. Convex lens
C. Biconvex lens
D. Planoconvex lens
Answer: Concave lens
The image formed by a plane mirror is:
A. Virtual and the same size as the object
B. Real and smaller than the object
C. Real and the same size as the object
D. Virtual and larger than the object
Answer: Virtual and the same size as the object
The phenomenon where light is bent as it passes from one medium to another is called:
A. Refraction
B. Reflection
C. Dispersion
D. Diffraction
Answer: Refraction
A concave mirror can produce a:
A. Real and virtual image
B. Only real image
C. Only virtual image
D. No image
Answer: Real and virtual image
The distance from the optical center to the principal focus of a lens is called the:
A. Focal length
B. Radius of curvature
C. Optical power
D. Refractive index
Answer: Focal length
The critical angle is the angle of incidence beyond which light undergoes:
A. Total internal reflection
B. Refraction
C. Reflection
D. Dispersion
Answer: Total internal reflection