Ui= -6682.84x10-1" J.Uf= -6682.84x10-" J |F|=1338.54x10-" N

Q: A concave mirror forms an image on a wall 3.00 m in front o the mirror, of a headlamp filament 10 cm…

A: image distance (i) = 3 m object distance (d) = 10 cm = 0.1 m

Q: What is the speed of light (in m/s) in air? (Enter your answer to at least four significant figures.…

A: Explanation  Relation between speed of light in vacuum and speed of light in other medium is, cv=μ…

Q: Modified true or false. Write True if the statement is true. If not, write False and change the…

A:

Q: I R=4 cm R I=10 A R

A:

Q: 5.) 5. A horizontal ray of light strikes a mirror as shown above. The reflected light makes an angle…

A: As the incident ray is parallel to the horizontal, the angle between the incident ray and the lower…

Q: 125 cm above the water leve from his foot at the edge of th spot of light hit the bottom of edge, if…

A: Given:- The height of the flashlight above the water level h = 125 cm = 1.25 m  the flashlight on…

Q: A concave shaving mirror has a radius of curvature of +37.6 cm. It is positioned so that the…

A:

Q: Given s0 = 7.35 cm and si = 17.0 cm find f.

A:

Q: A concave shaving mirror has a radius of curvature of +30.8 cm. It is positioned so that the…

A: Answer:-  Given  Radius of curvature (R) = + 30.8 cm  Focal length (F) = R/2 = (30.8)/2 = 15.4 cm…

Q: nt and (d) the magni tron has m = - 4, w nt and (h) the magn

A:

Q: In a certain library the first shelf is 13.0 cm off the ground, and the remaining four shelves are…

A: Given: Mass, m = 1.4 kg Average shelf holds 29 books.  Height of the book = 22 cm = 22 x 10-2 m…

Q: The speed of light in an unknown medium is given as 1.9 x 10* m. What is the medium's index of…

A: Given Data, The speed of light in a medium is (v)=1.9×108 m/s

Q: h 1,- 2; = A2 = "-(1- cos0) M.C %3D

A: To derive compton equationλf - λi = ∆λ = hmec(1-cosθ)

Q: 7. 0.0001 ニ 2. %3D %3D

A: Q=V/t     =0.0001/7

Q: A concave shaving mirror has a radius of curvature of 42.4 cm. It is positioned so that the…

A:

Q: convert 89cm^2 to m^2

A: Given that                As we know that cm2  is the unit of Area. Let A be the area,…

Q: toomm x 30

A: Given parameters,          length of the tank, l = 400 mm = 0.4m          breadth of the tank, b =…

Q: 1.10625E-8 mm

A:

Q: A nolow, ged s - = 0.35 m. The sphere has a ne

A:

Q: You wish to find the height of a tree but cannot measure it directly. You stand 50.0 m from the tree…

A: Given data The angle of elevation is: θ = 25° The woman is standing at a distance from the tree is:…

Q: A spherical concave mirror has a radius of curvature of +62 cm. What is the focal length of the…

A: Given:  Radius of curvature, R = + 62 cm

Q: %3D P2=105 %3D Rg = 402 Jable: RI Py| Total Rz R

A:

Q: -800- "imensions in mm F1 600 F2 F3

A:

Q: What can be the maximum angle

A: Given; Co-efficient of static friction between a blockof mass m and incline is μs=0.3.What can be…

Q: plane is 0.11; that betv

A:

Q: A stamp collector uses a magnifying lens that sits 2.0 cm above the stamp. The magnification is 4.…

A: Given Object distance = 2 cm Magnification    = 4

Q: cm б 1234 5678910

A: It is the standard caliper, so the least count of the caliper is 0.01 cm.

Q: A concave mirror forms a real image at 25.0 cm from the mirror surface along the principal axis. If…

A:

Q: a. 2 cm 1 cm 5 cm (Enet)z (Ener)y

A:

Q: A ray of light passes through the three materials as shown. If 01 > 03 > 02, which of t following is…

A: Speed of light increase when passes through rarer medium and decreases when passes through dense…

Q: 2 points Save Ar You have a concave mirror with a focal length of 345 mm. You point the mirror at an…

A: Given Focal length f = -345 mm = -34.5 cm Image distance v = - 46.1 cm

Q: 3. The volume of a sphere is where r is the radius of th bowling ball to be r = 5 in %3D

A:

Q: An object is held 33.5 cm from a convex mirror. It creates a virtual image of magnification 0.253.…

A:

Q: 20 65 cm cm ст Mjeft object 300 t 70 g g, might object %3D

A: Apply equilibrium equation

Q: L2 L, = 10 cm A, = 6 sq.cm L2= 25 cm A = 4 sq.cm %3D

A:

Q: You might have noticed that emergency vehicles such as ambulances are often labeled on the front…

A: As the drivers view the ambulance written in their rear-view mirrors, these images appear with…

Q: A photographic slide is to the left of a lens. The lens projects an image of the slide onto a wall…

A: Only real image can be obtained on screen so image must be real.

Q: For A= 2î + 4ĵ - 2k, B = -4î + ĵ + 2k, and C = 2j - 3k, find C (A - B). %3D

A:

Q: You look at yourself in a shiny 9.6-cm-diameter Christmas tree ball.

A:

Q: 100 mm Parallel to z axis 100 mm 45° 100 mm 75 mm

A: we have to find centroid in above question, so the solution of the question in below step.

Q: A mirror produces an image that is located 34.00 cm behind the mirror when the object is located…

A: Distance of image from the mirror v=34 cm behind the mirror and distance of object from mirror u=8.5…

Q: 0,20- 0.15 0.10t 0.05t

A: Since you have asked more than three sub parts of a question, so according to our guidelines we will…

Q: The image produced by a convex mirror is located 13.0 cm behind the mirror. The focal length of the…

A: The equation for object distance using the lense formula is,

Q: a. 2 cm 42 1 cm 5 cm (Ene)y":

A: Electric field due to positive charge is radially outwards and due to negative is inwards

Q: F=1.7N Scale 3cm = 1N What the value of F in cm?

A: Given: The value of force F = 1.7 N The scale 1 N = 3 cm

Q: A concave mirror of focal length 17.5 cm forms a real image 24.8 cm from the mirror. How far is the…

A:

Q: 4) oulav is 2. 25 x 108 m/s, then find The speed of light in water H== out speed of light in air.

A:

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.