1. Compute for the illuminance in your room. 2. Search for the ideal illuminance in the areas of the house (living area) and give area in your house that needs more light. Kindly give explanation how'd you come up with your answer

Q: Index of rerection Table of collected values. Use appropriate units and sig figs. 30 40 50 60 70…

A:

Q: Sea Rescue A helicopter makes a forced landing at sea. The last radio signal received at station C…

A: According to the sine rule of triangle asinA=bsinB=csinCA,B and C are the angles of the triangle.a,b…

Q: 1.Convert a density of 2.79 g/cm3 to kg/cm3

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Why do you alway see lightening before the thunderstorm?

A: Recall speed of light is much more than speed of sound. Speed of light=c=3×108 m/s and speed of…

Q: 3. A nuclear reactor produces 2.75 x 10¹6 joules of energy. How many kilograms of uranium-235 are…

A: Kilograms of Uranium converted to energy.

Q: The Law of Reflection states that the angle of the incident light ray is equal to.   A. the angle of…

A: The law of reflection states that the angle of reflection equals the angle of incidence θr = θi.

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: Why are we able to see the moon? * O reflects the sun's light O makes its own light Oglows in the…

A: We have to explain (a) why we are able to see the moon. (b) definition of the astronomical unit.

Q: 14. Use the picture below to answer the questions: a. Which angle is congruent to angle R? R b.…

A: Given: ∆PQR and ∆XYZ

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

A: Given distance between moon and earth (d) = 384000 km and we know speed of light (c) =

Q: The sun's rays hit the Earth such that the tangent rays determine when daytime and night time are.…

A: we have to find out the x value in degrees

Q: Standing on the beach at sunset, you extend the tip of your finger at your full arm length from your…

A:

Q: 6m 3m 6m 3m 6m 1. With the composite shape above, determine the following (with explanation): a.…

A:

Q: raw a sample diagram of a light ray incident from air and refracted by a glass. Draw an incident,…

A:

Q: Why do we say that light travels in straight lines? Is it strictly accurate to say that a laser beam…

A: According to the dual nature theory, the light rays possess the matter property thus mass. The mass…

Q: Albert Michelson measuring the speed of light in air from Mount Wilson. The distance between Mount…

A:

Q: Directions: Analyze the diagram below. Solve for the unknown values: vix, viy, tup, ttotal, x, ymax…

A: Given information: Initial velocity (vi) = 25 m/s The angle of the initial velocity θ=550 height of…

Q: According to Sir Isaac Newton, light:

A: Newton given a theory to explain nature of light called corpuscular theory

Q: Activity 3: Color me beautiful! Whether you are an artist, a photographer or just an ordinary…

A:

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: 1.Using these three relationships, and assuming mass is a constant... F = ma à = do dt mu = p %3D…

A:

Q: Light with a frequency of 7.26x 10^14 Hz lies in the violet region of the visible spectrum. What is…

A:

Q: What is the value of the angle of inclination of the slide?

A: Angke of inclination is the angle between the line and the  positive x axis...... Here in the…

Q: Spherical mirrors. Object O stands on the central axis of a spherical mirror. For this situation…

A: object distance (ps) = 27 cm mirror type = convex distance between the focal point and the mirror =…

Q: 1. What is the time required for an object starting form rest to fall freely 1000. meters near…

A: Given: The initial velocity is u=0 m/s The displacement during free fall is s=h=1000 m The…

Q: What is the frequency of a light wave that has a wavelength of 0.00554 m?  Use c = 3.00x108 m/s.…

A: Given data:  Wavelength (λ) = 0.00554 m Speed of light (v) = c = 3.00×108 m/s Required: Frequency…

Q: Please refer to the picture for the formulas and constants that have to be used and shown in this…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: b. Design the suitable lighting layout with 1.5 m luminaire for the electrical power laboratory with…

A: Given: L= 50 m b= 20 m h = 10 m To Find: Space length of rows and columns

Q: .• When a double-slit setup is illuminated with light of wavelength 632.8 nm, the distance between…

A: The wavelength of the light, λ=632.8 nmThe distance between slit and screen, D = 2 mThe distance…

Q: A sinusoidal voltage Av (60 V) sin (130t) is applied to a series RLC circuit with L 20 mH, C 160 μF,…

A:

Q: Q 1: A flat one hundred solar collector is located at an angle of (45°) from the horizon and…

A: For horizontal surfaces, the angle of incidence becomes sinα=sinLsinδ+cosLcosδcosh For vertical…

Q: 6. If a player is standing 30m from the edge of the sideline, what is their vertical height on the…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub parts…

Q: Statement: Ocean waves hitting a beach are always found to be nearly normal to the shore. Reason:…

A: Option a is correct answer

Q: 1- What is the minimum angular speed at which Michelson's eight-sided mirror would have had to…

A: Step 1:Given:The distance between the stationary mirror and the rotating mirror: d=35 kmThe number…

Q: Describe the process of reflection of light. What are the laws of reflection, and how can they be…

A: Reflection of light is the phenomenon of bouncing back of light in the same medium on striking the…

Q: 1. Is the image projected on a movie screen real or virtual? What about the image of yourself seen…

A: Is the image projected on a movie screen real or virtual ? Is the image seen in a bathroom mirror…

Q: Problem 3) rest. After collision, the skaters move in the same direction at different speeds (or…

A: Determine the total momentum before collision. Determine the total momentum after collision.

Q: Question 7 Note that 31 = From other research, we know that a = 1/3 (more or less). If we wanted to…

A: As we know, μ=113.7 σ=31.4 η=196

Q: Use a sketch, an equation in addition to your precise and concise description. Please give a…

A: Young's experiment: The deriving equation which relates the wavelength of a light source to reliably…

Q: Law of Reflection: The angle of Incidence is equal to the angle of reflection. Watch on Love of…

A: When a light ray incident on a plane mirrors it gets reflected back. According to the laws of…

Q: What is the speed of light ( km/s) in a medium with refractive index n = 1.3? Assume the speed of…

A:

Q: All light waves travel at what speed? Using the information from question 2: The human eye is…

A:

Q: QI. Describe A or B A- Mach-Zehnder interferometer.

A:

Q: The glasshead barreleye (Rhynchohyalus natalensis) is a fish that lives in the oceans around the…

A: Using the  mirror formula, 1v+1u=1f           ..................1 Here, v is image distance,  u is…

Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”