What is the index of refraction of a piece of glass if the speed of light within it is 210,066,483 m/s?

Q: A wave with a wavelength of 1.6 meters and a frequency of 1.2 Hz is traveling in a medium. If the…

A:

Q: The speed of light in a piece of glass of 275,801,912.21 m/s. What it its index of refraction?

A: Given data: The speed of light in piece of glass is v=275,801,912.21 m/s.

Q: The charger cord used to recharge a cell phone contains a transformer that reduces 240 V AC to 4 V…

A: Vp = primary voltage (voltage on the input coil of transformer); Vs = secondary voltage (voltage…

Q: he lens formula relating the image distance, p, to the focal length, f, and object distance, s, is…

A: The lens formula is given as, Given that The focal length of the magnifying glass is f = 15 cm. and…

Q: The angle of incidence on a light ray on a mirrored surface is 20∘∘. What is the angle between the…

A: The angle of incidence(i) is the angle made between the incident ray and the normal. Moreover, we…

Q: FM radio waves travel at a speed of 300,000,000 m/s and may have a frequency of 100,000,000 Hz. What…

A:

Q: What is the frequency of a wave that has a wavelength of 7 meters and a period of 11 seconds? (write…

A:

Q: Magnifying power of a simple microscope is inversely proportional to the focal length of the lens.…

A: Grinding lenses of very small focal lengths is not very easy.

Q: Create a diagram showing how light bounces off a mirror.  Include the following labels: incident…

A:

Q: The charger cord used to recharge a cell phone contains a transformer that reduces 240 V AC to 4 V…

A:

Q: Radio waves travel at the speed of light, 300,000 km/s. The wavelength of a radio wave received at…

A: Given data: Speed (v) = 300,000 km/s Frequency (f) = 100 MHz Required: Wavelength (λ)

Q: An item is placed 10 cm in front of a concave mirror that has a 20-cm focal length. Determine the…

A: Given , object distance , u = -10 cm focal length , f = -20 cm Mirror formula : 1f=1u+1v Plugging…

Q: The distance between an object and it's real image in a convex lens is 40cm.if the magnification of…

A:

Q: A pole cast a shadow of 15 meters long when the angle of elevation of the sun is 61'. If the pole…

A:

Q: The focal length of a concave mirror is 2 meters. An object is positioned 8 meters in front of the…

A: The mirror equation,

Q: The frequency of an electromagnetic wave is 4976 Hz. What is the wavelength of the light in meters?…

A:

Q: What is the wavelength of light if its frequency is 3.2 x 1014 hz?

A: Given data- frequency of light f=3.2 x 1014 hz

Q: The speed of light in a piece of glass of 266,741,360.51 m/s. What it its index of refraction?

A:

Q: What is the speed of light in miles per second?

A:

Q: A ray of light hits a mirror and bounces off. If the angle of incidence is 69.6°. What is the angle…

A: Angle of incidence is i  = 69.6 o

Q: The diagram below shows a light ray striking a plane mirror. Light ray

A: Given  Angle of incidence θi=600

Q: Light waves come in different wavelengths and frequencies. The color of the light we see is…

A: When the sunlight strikes on a falling drop of water the light get refracted, the light continues…

Q: The frequency of an electromagnetic wave is 11371 Hz. What is the wavelength of the light in meters?…

A: velocity of  light = Frequency * Wavelength Velocity of speed = 3* 108 m/s = constant. Frequency =…

Q: A park ranger wanted to measure the height of a small tree. The ranger stood 10.50 meters from the…

A: When a body makes angle with respect to the horizontal direction, the height of that object is the…

Q: What is the angle of reflection if the angle of incidence at a plane mirror is 50°?

A:

Q: If the speed of light in a medium is 204,081,633 m/s, what is the index of refraction of the medium?…

A:

Q: The diagram below shows light rays in air about to strike a glass window. Explain the behavior of…

A: When the rays of light strike on another medium it is reflected with the angle same as the incident…

Q: Directions: Name an object or device that produces light, sound, and heat and tell the importance of…

A: Light- It is an electromagnetic radiation or em wave which is perceived by humans eye. Sound- It is…

Q: What is the speed of light in miles per hour?

A:

Q: The speed of light in a vacuum is 2.998×10^8 m/s. What is its speed in kilometers per hour (km/h)?…

A: Given :         speed of light in vacuum = 2.998×108 m/s To Find : speed in km/h and mi/min.…

Q: The lens formula relating the image distance, p, to the focal length, f, and object distance, s, is…

A:

Q: The charger cord used to recharge a cell phone contains a transformer that reduces 120 V AC to 5 V…

A: Given: The voltage in the primary coil is 120 V. The voltage in the secondary coil is 5 V. The…

Q: Describe the path of a light ray through a prism or lens.

A: Light ray through the prism and lens

Q: A ray of light traveling in air strikes a boundary at an angle of 79.7 degrees to the normal. After…

A:

Q: What is the index of refraction of a piece of glass if the speed of light within it is 227,891,169…

A:

Q: A light year is defined as the distance that a beam of light travels in one year. Convert a length…

A: d=ct=299,792,458 m/s1 year315,57,600 s1 year=9.46×1015 m

Q: Light year is a unit of A. time B. distance C. light D. intensity of light

A: Light year the distance a light photon travels in the vacuum in one Julian year.  Light year is…

Q: The speed of light in a vacuum is  m/s. Calculate its speed in miles per hour.

A: Speed of light = 3 x 108 m/s  1 m = 6.2137 x 10-4 miles 1 s = 2.7778 x 10-4  hour

Q: A local AM radio station broadcasts at 1,100 kHz. What is the wavelength (in m) of its radio waves?…

A: Given data: Frequency (f) = 1,100 kHz Speed of light (c) = 3.0 × 108 m/s Required: The wavelength in…

Q: The charger cord used to recharge a cell phone contains a transformer that reduces 240 V AC to 4 V…

A:

Q: What is the index of refraction of a piece of glass if the speed of light within it is 233,913,456…

A: Given:- Speed of light within the glass is v=233,913,456 m/s Required:- We have to calculate the…

Q: An object is placed 20 cm away from a convex lens. If an image is formed 50 cm from the lens, what…

A:

Q: Calculate the wavelength of light emitted from the lamp if the frequency is 6 x 1014 Hz. Express…

A:

Q: what is the index of refaction of a piece of glass if the speed of light within it is 233,913,456…

A: Given data: Speed of light in glass (v) = 233,913,456 m/s Required: Index of refraction of the glass…