6.1(i) The glass core is surrounded by a plastic cladding.State and explain which material has a higher refractive index and explain your answer..[2](ii)The light ray enters the air-glass interface at 45°.Calculate the angle of refraction in the glass core.angle of refraction =...[2]...
What is electric flux in physics? What is Kirchoff's law? What is Meissner effect? What is event horizon? What does linear and bilateral mean? What is the mirror equation? What is electric dipole moment? What is a critical angle?
aDeclare what? 宣称什么?[translate] aExplain why diamond are so bright.Be sure to explain what a critical angle is,and the use of total internal reflection. 解释为什么金刚石是很明亮的。请务必解释什么一个临界角是和对总内部反射的用途。[translate]...
What is a solid angle in physics? Find the angle of refraction for a ray of light that enters a flint glass from the air at an angle of 30.0^o to the normal. The critical angle for an air-glass interface is 29.6^o. When a light ray in air is incident on the interface, the...
Once an object crosses this boundary, it is inevitably pulled into the black hole. The center of a black hole, where all of its mass is concentrated, is called the singularity. Gravitational Constant The gravitational constant (G) is a fundamental constant in physics that describes the strength...
but it can get complicated when a second rotation is set in motion. A second set of three Euler angles must now be measured, and they cannot simply be added to the first set because the order of rotations is critical. Depending on the axis on which the pivot occurs, a rotation might ...
Permitted use:If you’re a student, check if the calculator is approved for use in standardized tests or exams. Battery life:Consider the calculator’s battery life and whether it uses replaceable or rechargeable batteries. Durability:Invest in a well-built calculator that can withstand daily use...
in terms of forward and back and right and left and up and down. But were it not for rotational motion – that is, motion about a fixed axis – there would be no universe or at least not one hospitable or recognizable to physics ...
The app has a simple interface, takes up 8.9 MB, and is suitable for macOS 10.10 or later. Pricing and Evaluation policy The free trial of the app does not allow you to remove duplicate files. It is only possible in the paid version. The lifetime license costs $29.99 and a ...
With no tools or the acumen to understand how it worked or rather what it actually was in first place, it was as recent as the 20th century that the true nature of light could be explained. Refraction is one of the many phenomena that light exhibits apart from reflection and others....