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Q: What happens to a ray of light which strikes a block at an angle of 90 degree?
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What happens to a ray of light when it hits a glass block at 90 degrees?

When a ray of light hits a glass block at a 90-degree angle (normal incidence), it continues to travel through the glass block without changing its direction. This is known as refraction without deviation.


What happens when a ray hits a block at a different angle?

It reflect.Reflecting is the bouncing back of light


How do you cut a 45 degree angle in concrete block?

They use a concrete saw, a gas powered saw, such as Stihl 14", Echo, Wacker. If your lucky, in your area you can buy the 45 degree blocks


A 5.0 kg wooden block is placed on an adjustable wooden inclined plane. What is the angle of incline above which the block will start to slide down the plane .57?

The angle of incline at which the block will start to slide down is when the component of the gravitational force parallel to the plane equals the maximum static friction force. This angle can be calculated using the formula: θ = tan^(-1)(μ_s), where μ_s is the coefficient of static friction between the block and the plane. Given the angle is 0.57, one can find the coefficient of static friction using this formula.


Does a light ray bend if it enters a glass block perpendicularly?

No, a light ray does not bend when it enters a glass block perpendicularly. It will continue in a straight path without changing direction when entering the glass block at a 90-degree angle.


What happens when a ray of light is directed at a block of glass?

When a ray of light is directed at a glass block, it may be reflected. However, in most cases, refraction will take place when the ray is redirected in a different angle.


Which angle hits a mirror or glass block?

The angle does not hit anything! A ray of light hits a mirror or glass block and the angle that the ray makes with the vertical at the point of contact is the angle of incidence.


What is a second-degree heart block?

In second-degree heart block, not every impulse reaches its destination.


Where is the vehicle identification number on an engine from a 2000 Dodge intrepid?

The vehicle identification number on a 2000 Dodge Intrepid motor is found etched into the block at the oil sump plate. This oil sump plate sits at a 45 degree angle to the block.


What is a third-degree heart block?

Third-degree block, also called complete heart block, is the most serious.


What is observed when white light strikes a block of charcoal?

When white light strikes a block of charcoal, the charcoal absorbs most of the light across the visible spectrum, reflecting very little back. This results in the block appearing black in color due to the absorption of all colors of light.


A light ray goes from air into acrylic block is the angle of refraction larger or the angle of incidence?

The angle of refraction is larger. BOOBIES