LENSES Are spherical surfaces of transparent materials. The materials maybe glass, plastics, water and so on. TYPES OF LENSES They are two types namely: (1) ... Read More

O-level physics

Magnetism (O-level physics)

05/09/2021 13

MAGNETISM This is the ability of substances to attract and/or to repel others. A magnet is a piece of metal which is able to attract ... Read More

O-Level physics light videos

(With the aid of a ray diagram, explain why a convex mirror is used as a driving mirror.

04/10/2021 3

With the aid of a ray diagram, explain why a convex mirror is used as a driving mirror. has wide field of view forms upright ... Read More

O-Level physics light videos

$What is absolute refractive index?$

What is absolute refractive index?

04/04/2021 3

What is absolute refractive index? Absolute refractive index of a medium is the constant of ratio of sin i to Sin r of the medium ... Read More

O-Level physics light videos

$State differences between the spectra produced by a prism and that by diffraction grating.$

State differences between the spectra produced by a prism and that by diffraction grating.

04/03/2021 1

State differences between the spectra produced by a prism and that by diffraction grating. Prism Diffraction grating - Produce single spectrum at a time ... Read More

O-Level physics light videos

Explain what is observed on the interference pattern fringes in Young’s double experiment when white light is used?

04/03/2021 0

Explain what is observed on the interference pattern fringes in Young’s double experiment when white light is used? A central white fringe with colored edges ... Read More

O-Level physics light videos

O level physics curved mirrors or concave and convex mirrors

02/21/2021 3

CURVED MIRRORS Curved mirrors are made by cutting a part of a sphere. Types of curved mirrors There are two types of curved mirrors namely: ... Read More

O-Level physics light videos

Properties of light, pinhole camera, plane mirror revision questions at O level physics

02/20/2021 664

Fully discussed common examination questions Read More

O-Level physics light videos

Reflection in plane mirror o-level physics

02/20/2021 1

Incident rays, reflected ray, normal, laws of reflection, types of reflection, Image formation in plane mirror, properties of image formed by plane mirror, location of ... Read More

O-level physics

Properties of light and reflection on plane mirror (O-level)

01/30/2021 9

Lesson 1 LIGHT İs a form of energy that enables us to see. Sources of light Natural sources include sun, star, glowing insects Artificial luminous ... Read More

O-level physics

Simple machines (O-level physics)

03/05/2020 7

Machines A machine is a device that makes work easier. In machines, an effort (force in Newtons) is applied to move the load. The effort ... Read More

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