false
False. Most viruses are so small that they cannot be seen with a standard light microscope. They are much smaller than bacteria and are typically observed using electron microscopes.
False. Increasing the intensity of light typically increases the rate of photosynthesis, up to a certain point where other limiting factors may come into play.
A light microscope not powerful enough to view other organelles in the cheek cell since it only relies on light. The electron and scanning probe microscopes would be ideal as they use electrons and electromagnetic fields respectively.
False. The light reactions of photosynthesis require light to convert solar energy into chemical energy, while the dark reactions (Calvin cycle) do not directly rely on light and can occur in both light and dark conditions. However, the dark reactions are indirectly dependent on the products of the light reactions.
The pupil is a little hole in the centre of your eye and when bright light hits the eye the little ring round the eye that can be different colours on different peoples eyes closes over to let les light in. that's why your pupil goes smaller in bright light and when its dark the ring ( iris ) opens wide to try and let more light in.
True
False. Microscopes produce images by using lenses to magnify and focus light or electrons to visualize objects at a much smaller scale, such as cells or particles.
False. Light cannot pass through mud, cardboard, dark beer, or concrete. I think there are also some more opaque substances too.
Any organic substance or sample thin enough to let light through.
In general, an aperture is a hole through which light travels. In relation to photography, where the word is most commonly seen, this denotes the size of the hole through which light travels to hit the camera's sensor. Longer exposures need smaller apertures to ensure that the picture is not overexposed, and shorter exposures need a larger aperture to get enough light.
False. When light strikes a transparent material, some of the light is reflected, but much of it is also transmitted through the material. The amount of reflection depends on the refractive index of the material.
False. Newton's work did not involve the speed of light and sound. The concept of constant speed of light was later formulated by Einstein in his theory of relativity. The speed of sound can vary depending on the medium it travels through.
to focus light means to condense the energy of a light beam down to a smaller beam through refraction.
The duration of False Light is 1.5 hours.
The prism angle affects the amount of refraction of light passing through a prism. A larger prism angle results in greater refraction, causing the light to bend more as it passes through the prism. Conversely, a smaller prism angle leads to less refraction and a smaller bending of the light.
To illuminate what you are looking at or to give enough light to see through something you are looking at.
A concave lens diverges light rays that pass through it, causing them to spread out. This spreading out of light results in the image appearing smaller when it reaches the eye. This is why objects viewed through a concave lens appear smaller than when viewed with the naked eye.