Light travels in straight lines. What happens when light passes through a prism? A. It disappears. B. It changes direction. C. It becomes darker. D. It becomes louder. 相关知识点: 试题来源: 解析 B。解析:当光通过棱镜时,它会改变方向。选项 A 消失不对;选项 C 变暗不对;选项 D 变响不...
The children did an experiment with a prism. They put a light through the prism. What did they see? A. A black dot. B. A straight line. C. Different colors. D. A circle. 相关知识点: 试题来源: 解析 C。解析:光通过棱镜会色散成不同的颜色。A 选项黑点不对。B 选项直线不是结果。
When sunlight is passed through a prism what is observed? How to reflect infrared light What produces the light from a fluorescent light bulb? How does the power of a convex lens vary if the incident red light is replaced by violet light?
What happens to white light when it passes through a prism? 01:31 What is the SI unit of luminous intensity? 01:36Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths DC Pandey Solutions for Physics HC Verma Solutions...
frequencies. White light is actually the interference patterns made by all of the wavelengths of visible light. It means that if the light source is white and passes through a prism or hits a transparent material at the right angle, then you can see how the other colors arranged like a ...
In the light experiment, we have a flashlight and a prism. What other thing is necessary? A. cake B. pen C. white paper D. shoe 相关知识点: 试题来源: 解析 C。在光实验中,有手电筒和棱镜,还需要白纸来观察光的反射等现象。选项 A 蛋糕、选项 B 钢笔和选项 D 鞋子与光实验无关。 反馈...
9 A student investigates what happens when light passes through a glass prism.He shines red light into the prism so that the light is incident at 90°at A.He then completes the path of the light through the prism as shown.red light YC(a)(i)State the advantage of shining the light at...
If you have placed a prism in the sun, then you have likely noticed the rainbow effect it produces. This is because white light is a mixture of all the colors of the visible spectrum, and when it passes through a prism, it is separated–or diffracted–into its component colors. This is...
Stack or arrange in the shape of a pyramid. Prism A transparent body of this form, often of glass and usually with triangular ends, used for separating white light passed through it into a spectrum or for reflecting beams of light. Pyramid Achieve a substantial return on (money or property...
When light falls on a mirror, the direction of light changes. This change in direction of light is called reflection.