Light - A form of energy that travels as waves at a speed of 300 million metres per second, Electromagnetic radiation - Energy released from the sun, light is an example., Spectrum - A range of different wavelengths. , Dispersion - The splitting of white light into different colours, Red Light - The longest wavelengths and lowest frequency in the visible spectrum., Violet Light - The shortest wavelengths and highest frequency in the visible spectrum., Transparent - A medium that allows almost all light to pass through it., Translucent - A medium that allows some light to pass through it and some light is reflected., Opaque - A medium that no light passes through., Mirrors - A flat (plane) or curved (convex/concave) surface that reflects light., Reflection - When light bounces off a surface.,

Light Energy

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟