The magnetic field of an electromagnetic wave propagating through the vacuum is given by: B = 8 × 10-5 sin(3x101²t + 1,24 × 10°z)ĵ a. The direction of wave propagation b. Wavelength c. The expression of the corresponding electric field
Q: Which kind of lens can be used to correct nearsightedness
A:
Q: Define apparent and real depth.
A: Depth is the distance between the two end surfaces of a medium. The real depth refers to the actual…
Q: Both spotlights SPOTLIGHT#1 and SPOTLIGHT#2 are place at 20 meters from the stage. You want to…
A:
Q: What is the circle of illumination
A: THE CIRCLE OF ILLUMINATION:- The imaginary line that separates light from the darkness and day…
Q: Describe how the location and size of the real image of a light source changes if we start with the…
A: Given focal length of lens is positive i.e lens is a convex lens because it focus is real and to…
Q: In the picture below, the image created on the right is a(n) image. Do NOT use uppercase letters,…
A: In the eye, a convex lens is situated, which focuses and converges lights of different objects on…
Q: A convex lens has a focal length of 15 cm a 5 cm tall object is placed 25 cm in front of the convex…
A: Given,* The focal length of convex lens is f = 15 cm* The object height is h0 = 5 cm* The object…
Q: Diagram 3
A: Given: The radius of the circle is 1.7 m. The rate at which the magnetic field decreases is -7.88…
Q: How much work is required to move an object in the vector field given as F = yi+3x j Along the lower…
A: Given force, The equation of lower part of the ellipse, Thus we can write,
Q: What is left reversal image?
A: Given: Left reversal image
Q: Give the illustration (ray diagram illustration) of the given problem
A:
Q: explain how an image is formed by converging or diverging lens using ray diagram
A:
Q: Write the formulae which show the relationship between image distance, object distance and focal…
A: Given : object distance, image distance and focal length
Q: What would be an example equation for this picture?
A: Given, Angle=θ
Q: Create a ray diagram for a convex mirror that has as virtual image produced. include at least 3…
A: Therefore, the ray diagram is as follows:
Q: A 32 centimeters tall object is placed in front of a concave mirror which then forms an image with a…
A: Given, Height of the object, ho=32 cm Height of the image, hi=-10 cm The image distance, v=-9 cm
Q: 1. 2.
A:
Q: What measurement is depicted in the image ?
A: In this question we have to specify the measurement being taken in the given picture. Please give…
Q: Draw a diverging mirror and three parallel rays of light hitting the mirror label the focal point
A: Convex mirror is known as diverging mirror
Q: image is formed in a location where light does actually reach, therefore it can be projected on a…
A: Given : A statement related to projected image an fill up using correct option.
Q: What is focal point?
A: Focal point is a central point of attention.
Q: What is the angle of reflection if the angle of incidence at a plane mirror is 50°?
A:
Q: briefly Distinguish between virtual and real images
A: Optical image: It's apparent formation of an object, through phenomenon like reflection &…
Q: When a light ray strikes a plane mirror at an angle of 4.94° from the normal, the reflected ray will…
A: Given- a light ray strikes a plane mirror at an angle of 4.94 from the normal, Find:- The…
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: Describe the image of needle "A". What is its relative location in the mirror and the current…
A: The Law of reflection says that, (i) the incident ray, reflected ray, and normal ray, all these…
Q: Characteristics of the image formed by plane mirror
A: Introduction: The plane mirror is a mirror with a flat refractive surface, and the focal length of…
Q: An object is placed inside the focal point of a concave mirror, draw a ray diagram showing at least…
A: The ray diagram for a concave mirror is drawn below.
Q: What is the change in the speed of light when it travels from a material with index of refraction,…
A: The speed of light in vacuum = c c = 3×108 ms
Q: Define primary and secondary focus of a convex lens.
A: Explanation: The primary focus of the convex lens An axial point having the property that any ray…
Q: A doctor examines a mole with a 15.5Cm focal Length magnifying glass held 12cm from the mole.…
A: focal length of lens (f) = 15.5 cm Distance of mole from lens (d) = 12 cm
Q: What is an image? How it is formed?
A:
Q: A spherical concave lens has a focal length of 25 cm, and an object is placed 20 cm from the lens.…
A:
Q: A ray of light is incident on the surface of a crown glass plate at an angle of 35° with the normal.…
A: Refractive index of glass =n=1.55 From the law of reflection, θi=θr=350 Snell's law of refraction…
Q: What happens to the image distance in the eye when we increase the distance of an object from the…
A: The image distance in the eye does not change if the distance of an object from the eye is…
Q: What are primary images
A: The first image formed by the reflection is called a primary image.
the question image is below.
Step by step
Solved in 3 steps