c.) real or virtual d.) inverted or noninverted e.) same or opposite

Q: What is the eye height of the observer on a shore if the maximum distance he can see to an open sea…

A: Given data-                         distance between observer and the object (in open sea)   D =…

Q: Write TRUE if the statement is correct and FALSE if it is not.  a. Light needs a medium through…

A:

Q: During a routine eye exam, you move a pencil closer and farther from a patient's face . What should…

A:

Q: [ Select ] F2 = [ Select ] 2.7N 5.6N | | 13.5N 2.2N 1.5N 6N F1 =

A: Given Forces in horizontal direction 13.5 N toward right 2.2 N toward right 6 N toward left 1.5 N…

Q: Which of the following best describes a Normal line? A. The path is taken by the rays of light as it…

A: Correct option is (C) A line perpendicular to the surface of the mirror may be drawn at the point of…

Q: What is the direction of the critical angle if region b is replaced with just air? A. 48.8° from…

A: Medium A = waterMedium B = plexiglassIncident angle = 55oRegion B is replaced by airRefractive index…

Q: 1. A beam of red light and a beam of blue light pass form air into water. Which statement is true?…

A: 1) answer- a) the red light beam Travels faster than blue light in both media Explanation Since we…

Q: Thin lenses. Object O tands on the central axis of a thin symmetric lens. For this situation, each…

A: object distance (p) = 47 cm Lens = converging Focal length (f)= 31 cm

Q: Light in alcohol (n = 1.36) is incident on flint glass (n = 1.66) as shown below. Normal Alcohol…

A:

Q: Part A How much time does it take light to travel from the moon to the earth, a distance of 384000…

A:

Q: 29.) The back of a shiny silver spoon forms a concave mirror. a. True b. False

A: The back of the shiny silver spoon form convex mirror and front side forms the concave mirror. When…

Q: A dielectric increases the capacitance of a capacitor by 1 Increasing the strength of the clectric…

A: Explanation: When a dielectric is introduced into the capacitor, the electric field strength is…

Q: When light passes between two different media (i.e. oil and water), and the index of refraction of…

A:

Q: 3- [Â, § +°C] = [‚ B] + [Â, C] [Â, B] [‚Ĉ] %3D

A:

Q: It is painful to walk barefooted on the ground covered with edged pebbles. a) True b) False

A: While walking, when the entire weight of our body gets supported on the sharp edge of any pebble, it…

Q: 4. The drinking fountain is designed such that nozzle is located 100mm from the edge of the basin as…

A:

Q: The wavelength of light emitted by a Helium- Neon laser is 6.33 x 107 m. Which of the following is/…

A:

Q: Red light and blue light move through space. Red light has a wavelength of 700 nm; blue light has a…

A: Red colour and blue colour light with 700nm and 400nm respectively.

Q: d. Diameter of the Sun I h A Standing on the beach at sunset, you extend the tip of your finger at…

A:

Q: 4. Would a fish in water see a world in the air that is smaller or larger than the world is? Explain…

A: Vision is an important sensory system for most species of fish. Fish eyes are similar to the eyes of…

Q: the object is very far from the mirror that is p can be said to approach infinity

A: Since the object is very far from the mirror,

Q: 3- Derive Lagrange's equation in Cartesian coordinates in one dimension?

A: Solution: Let us suppose x is the generalized coordinated in one dimension. Then the Lagrangian of…

Q: 3) In the question above, when a light ray enters glass (n = 1.52), what is the speed of light in…

A:

Q: An object is placed at a distance of 1.5 f from a converging lens of focal length f, as shown. + +…

A:

Q: 1 Increasing area by 4 Half the distance Keep area constant Increase distance by 4 Increase distance…

A: The capacitance of a parallel plate capacitor is given by  C =εo Ad where, A is the area of plates…

Q: Which part of the human eye contains light sensitive cells that convert an image into electrical…

A: Retina contains light sensitive cells that convert image into electrical signals to send it to…

Q: What color is the object in figure B?   a.Black   b.No color   c.White   d. Red

A: As we know that we see that colour of the object which colour is reflected by that object. Here in…

Q: What is the common description of the image formed by an object placed in the following locations…

A: A diverging lens is a concave lens. A converging lens is a convex lens.

Q: A water pump raises water through a height of 4m at the rate of 600 kg per minute delivering it with…

A:

Q: 9. Analyze each of the three images - A, B, & C. Explain giving reasons, if the object shown is…

A: Physics says that when the velocity changes acceleration produces. And velocity is the speed with…

Q: When viewing your image in mirror, if you move towards the mirror at a speed v. What happens to the…

A:

Q: ny

A: nz > ny (since light ray is bending away from the normal) ny > nx (condition for total…

Q: pil, to air. SupF the water-oil angles should

A: As per rule, allowed to answer three subparts and post the remaining in the next submission.

Q: 54. Sustainability and Structures 3D printing of buildings: A. Has not been successfully completed…

A: It is required to discuss about the 3D printing of buildings.

Q: Considering the figure, determine the coordinate of the centroidal y of the shaded area. a.)…

A:

Q: 13 5 F₁ 12 0 0₂° F₂ FR F₁ = 442 N F2 = 720 N FR =951 N 0₂ = 45° X agnitud de la Fuerza F = N

A:

Q: Visible light range from---- .A 4km-7km .B 400m-700m .c 0.0004mm-0.0007mm .D

A:

Q: 6. You drop your cell phone while in the bathroom in front of the mirror while the water is running…

A:

Q: Because they transmit, but also scatter light, images seem blurry when seen through translucent…

A: There are two types of materials, one is transparent, and another one is translucent, which is also…

Q: What color is the object in figure A?   a.White   b.No color   c.Blue   d.Yellow

A: As we know that we look the object as that colour which that object reflects. Because that reflected…

Q: Q2) Figure (2) shows a vertical rectangular surface that has a width b. Prove that: FR = FR1 + FR2…

A:

Q: When light enters a new medium and refracts, which of the following does not change? a. index of…

A: 1. Index is different for different different mediums.so index of refraction changed. 2.wavelength…

Q: 7. The speed of light inside some material is reduced by 25% from the speed in vacuum. What is the…

A: By definition, The refractive index of a medium n=cv, where c is the speed of light in vacuum and v…

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.