Because even though water is transparent, it diffracts (bends) light. When the water gets in the path of the light, some light will be reflected away at the surface, and more light will be diverted away by the diffraction. This will cause a loss of light energy on the other side of the water. Since the light in this area has less energy, it appears less bright, and this causes the "shadow".
when a shadow is formed there should be an opaque object the picture can be formed on the screen.
When light encounters an opaque material adjacent to a transparent material, most of the light is reflected and absorbed by the opaque material, while a small amount may be transmitted through the transparent material. The opaque material blocks the passage of light, creating a shadow on the transparent material.
Transparent materials do not form shadows. Translucent materials form fuzzy shadows. Opaque materials form well-defined shadows.
A shadow is formed when light is blocked by an object.
A material that allows light to pass through without forming a shadow is called a transparent material. Examples include glass, clear plastic, and water. When light encounters transparent materials, it can pass through them with minimal absorption or reflection.
a transparent object is one that lets light pass through with no shadows formed eg. clear window , transparent glassa translucent object lets only some light go through (not all)and forms a shadow that is very light eg. bathroom windowan opaque object lets no light pass through and forms a shadow eg. table, chair,etc
Transparent objects cast sharp and well-defined shadows. Translucent objects cast softer shadows with blurred edges. Opaque objects cast solid and dark shadows with clear outlines.
yes
An opaque object blocks all light, creating a completely dark shadow. A transparent object allows some light to pass through, resulting in a lighter, less defined shadow. The level of darkness in a shadow is determined by the amount of light blocked or transmitted by the object creating the shadow.
Shadows form when light passing through transparent objects is partially absorbed or blocked, causing a contrast between areas that receive light and areas that do not. The transparent object allows some light to pass through, while the shadow is formed where the light is obstructed or absorbed.
a
the angle at which a shadow is formed