Discuss how our everyday lives would be different if thespeed of light were only 25 m/s.

Q: Does light travel faster througfh lower atmosphere or through upper atmosphere?

A: We know that light is an electromagnetic wave and does not require any medium to travel.

Q: Lunar astronauts placed a reflector on the Moon’s surface, from which a laser beam is periodically…

A:

Q: Rank the magni tudes of § B.ds for the cloced paths in Figure 30 11 from least to greates व

A:

Q: r cach question, celoulate the intensity of light that makes it theough the system. Let the in itial…

A:

Q: how did the michelson moreley expirement prove that the speed of light in a vacuum is constant (did…

A: Sound waves require some medium through which these waves can travel. Maxwell in 1864 showed that…

Q: About how far apart must you hold your hands for them to be separated by 1.0 nano-light-second (the…

A: The distance between the hands can be given by the equation,

Q: When light is refracted, it keeps a constant:

A:

Q: For eack question, celaulete the intersity of light that mahes it through the in itial in tensity be…

A: Given, Two systems depecting polariser combinations

Q: Which warms more quickly in sunlight- a colorless or a colored piece of glass? Why?

A: A colored glass can absorb all the colors except its own color while the colorless glass can't…

Q: In a light wave, the electric field and magnetic field are to each other.

A:

Q: : If the Sun suddenly went dark, we would not know it until its light stopped arriving on Earth.…

A: Given data The distance between the sun and the earth is given as d = 1.5 x 1011 m.

Q: Which have longest wavelengths- light waves, X-rays or radio waves?

A: According to the electromagnetic spectrum the range of wavelength for different type of…

Q: lor with wavelengt

A: Wavelengths of light make up light, but every wavelength has a distinct color. The wavelengths that…

Q: Light has been argued to be a wave and then a particle, and then back again. Does this indicate that…

A: According to the corpuscular theory Newton concluded that light is a group of particle and at the…

Q: could a light bulb approximate a blackbody?

A: Black body absorbs radiation of all wavelength which are incident on it. Black body does not reflect…

Q: A student wants to scale down Michelson’s light-speedexperiment to a size that will fit in one room.…

A: Given: The distance between stationary mirror and the rotating mirror is d=12m. As the eight sided…

Q: Do you think the size of the particles affects how certain frequencies of light are scattered?

A: Answer:-  The scattering of light and colour of the scattered light depends upon the size of the…

Q: In which of these cases will a ripe banana appear black—when illuminated with red, yellow, green, or…

A: Given: A ripe banana

Q: How

A: Every part of the electromagnetic spectrum has multiple applications in our everyday lives, and many…

Q: Why can't light carry any momentum at all?

A:

Q: calculate the frequency of light that causes 1s to be transformed to 4p

A:

Q: Do you think light acts as a particle or as a wave?

A: The light acts as both, a particle as well as a wave. Different experiments are conducted by various…

Q: Explain that light behaves as a wave and as a particle.

A: Answer:-  Light behaves as a wave and as a particle.  Because  Light behaves mainly like a wave but…

Q: Radio waves diffract Y [Select ] less than visible light. more

A:

Q: If light of different frequencies has different speeds in a material, does it also refract at…

A: Given Light have different ferquency and speed in a material .  Refractive index (n) = c/v  Where ,…

Q: what aspect of light is reacting to gravity: is it the wave or particle aspect, or both?

A: Q what aspect of light is reacting to gravity: is it the wave or particle aspect, or both?

Q: By how much does light refract when it crosses a boundary?

A:

Q: Do you think that the formation of a rainbow is more a demonstration of the wavelikeor particle-like…

A: Rainbow formation: Rainbow formation is formed due to refraction between water droplets (High…

Q: How do light waves behave when they encounter matter?

A: Light waves behave similarly across the electromagnetic spectrum.

Q: Does light be towards the normal or away from the normal as it passes from a less dense to a more…

A:

Q: what happens to light when it falls upon a material that has natural frequency equal to frequency of…

A: When natural frequency of the material is equal to the frequency of light at which it will excite,…

Q: show that no material particle can have velocity greater than the velocity of light.

A: We know that the speed of light is given as C = 3  x 108 m/s.  We also know that the kinetic energy…

Q: Scientists recognize that light sometimes behaves as a particle. What other term describes its…

A: Lights is treated as particle as well as wave by scientists. Light is a type of electromagnetic…

Q: Why does the candle light appears dimmer as you move back?

A: The given problem can resolved using the concept of intensity of light.  Intensity of light (I) can…

Q: if light is coming in from a less dense object to a denser object, how does it react?

A: According to Snell's law, when light travels from rarer medium to denser medium it bend towards the…