Because of rime dilation, you observe the hands of your friend’s watch to be moving slowly. How does your friend view your watch—as running slowly, running rapidly, or neither?

Q: What would the expected Doppler shift be for an object moving away from the observer?

A:

Q: What will happen to the object which will be less denser than water? more denser than water?

A: Step 1Density is defined as mass possessed by an object in a specified volume.

Q: When the light is passing from rarer to a denser medium, which is the correct statement?

A: When refractive index=1 , then there is no change in path of light.

Q: 100 N 4. what OBJECT A 20 ока - 5k6 100 N variable in object N different from object $7 и a 15 the…

A: Relationship between force and acceleration:

Q: An oscillator flies by you at 0.6c relative to you. You measure

A: The time observed by the observer can be determined as, Here, t0, v, and c represent the…

Q: Does a viewer see single color or a spectrum of colors coming from a faraway drop?

A: Every raindrop is a spherical shape that behaving likes a small glass prism.

Q: Would you mind solving this on paper, for it  too is hard to understand in this format?

A:

Q: More than 200 years later, Albert A. Michelson sent a beam of light from a revolving mirror to a…

A: Given:  distance,d = 15 km = 15000 m  speed,c = 3 x 108 m/s

Q: Why is time frozen from light's perspective?

A: Time is not frozen from light's perspective, because light does not have a perspective. There is no…

Q: When a flashing light source approaches you, does the speed of light or the frequency of light—or…

A:

Q: How far does light travel?

A:

Q: Why don't you notice light doppler shifting as the car drives by and explain why "that reason" is…

A: The Doppler shifting becomes prominent as the speed between the source and the observer is in…

Q: What type of wavefront will emerge from a point source and distant light source Spherical and plane…

A: This is a concept of wavefront

Q: Is parallax evident when you close one eye?

A: Explanation:

Q: The speed of light in the different media of the figure shown below = v2 = 1.6

A: The refractive index of a medium is defined as,  n=cv Here, c is the speed of the light in empty…

Q: Suppose we pass light through two narrow slits. What would we see on a distant screen after passing…

A: If we pass the light through two narrow slits diffraction causes the emerging beam from slits and…

Q: Your roommate is playing a video game from the latest Star Wars movie while you are studying…

A: The area of the Kirkwood gaps can be obtained as

Q: Why does not light carry momentum?

A:

Q: hat happens when you "see" something? Something exits your eye but it isn't light. Light exits your…

A: Required : What happens when you "see" something?

Q: Which of the following diagrams represents a converging beam of light?

A:

Q: We see flash earlier than thunder. Discuss.

A:

Q: Express the speed of light (3.00 x 10° m/s) in units of fathom/fortnight. 1 fathom = 6 ft 1…

A:

Q: Where does color come from?

A: Color is linked exactly with the electromagnetic radiation of certain range of wavelength visible to…

Q: When a ray of light travels from a denser medium to a rarer medium, it bends A) towards the normal…

A: The refraction of light is the deviation of light from its original path due to the difference in…

Q: Does light take up space?

A: Given:  Light

Q: Which color of light is produced by mixing red light and blue light?

A: Ans is Magenta

Q: How far does light travel in each time period?

A:

Q: What is the speed of dark?

A: The light has a speed of 3×108 m/s and it takes about 8 minutes to reach the earth. The small…

Q: How do the intensities of a rock concert at 120 dβ compared with a normal conversation of 60 dβ?

A:

Q: An observer watching sailing ship at sea notes that the ship appears to be sinking as it moves…

A: This observation best explain with :    As ship is moving away from observer it appears to sink is…

Q: If the video is shot at 260 frames per second, how many wing beats does the dragonfly perform per…

A: Given data- In a slow motion video a hovering dragonfly takes to complete one wing beat =6 frames…

Q: - 3.0 m in the last 1 second? rerments rather than distances, If you are puzzled, please be

A: Vanshree travels 3m in 1st 2second and again 3m in next 1 sec hence she covers a total distance of…

Q: The following are types of viscometers except O Ostwald viscometer O glass capillary viscometer O…

A: Answer:- Oscillating sphere viscometer

Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.