What is the measurement depicted in the image?

Q: Importance of the optical phenomena

A: Importance of the optical phenomena Explanation:-  We know that Optics, in a simple manner, is used…

Q: 4. Force: 30 N@ 30 Northeast (Scale: 1 cm=5N} 5. Displacement: 100 m@60 Northwest (Scale: 1cm=D10m}…

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Q: A statue 4 meters high is standing on a base of 5 meters high. If an observer's eye is 2.0 meters…

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Q: What is the measurement depicted in the image ?

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Q: In short-sightedness, the closest point that the eye can see is 25 centimeters false true

A: To identify whether the given statement is true or false :Given statement : "In short-sightedness,…

Q: Which ones are shown correctly?

A: Force F on a conductor, is given by…

Q: The speed of light in a piece of glass of 266,741,360.51 m/s. What it its index of refraction?

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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: What is the focal length

A: The focal length of a plano convex lens is ′f′ and its refractive index is 1.5. It is kept over a…

Q: 20 21 22

A: We have given The measurement depicted in the image

Q: A ray of light makes the angle 82° with the surface it is reflected of. What is the angle between…

A: The angle of incidence                                     ∠i=82°  Find angle between the incident…

Q: How many calibration does the device shown has ?  A. One B. Two  C. Three D. None

A: there are three calibrations a b  -- to find diameter of a cylinders c d --- to find lengths of a…

Q: The field of view is..

A: The field of view is the extent of observable light that can be seen at a given moment from any…

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: A circle with a circumference of 133.2 cm is centered at the vertex of an angle. The rays of the…

A: The circumference of the circle is C=133.2 cm The length of the suspended arc is L=21.09 cm Assume…

Q: What is difference between accuracy and precision?

A: Accuracy:The measurement of how close the calculated value to the standard value is said to be…

Q: What are the four variables that affect exposure in a photograph?

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Q: A park ranger wanted to measure the height of a small tree. The ranger stood 10.50 meters from the…

A: When a body makes angle with respect to the horizontal direction, the height of that object is the…

Q: Where should he sit to get the best view of the movie, if the lower end of the screen is 4 ft. and…

A: Analyze the following figure. For the best view, the angle θ should be maximum. From triangle AOC,…

Q: What is reading on the micrometer in the below figure 0 LC 0.01 mm 30 20 O a. 3.26 cm O b. 2.26 cm O…

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Q: B= 25 15° A = 20 45° 30 C= 30

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Q: The Sl unit of power of a lens is .

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Q: Instructions 50 cm 10 cm 8.0 A R = 1.0 x 10-3

A: According to Faraday law Induced emf is the rate of change of magnetic flux. Induced current=…

Q: cm б 1234 5678910

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

Q: In a Newton’s ring experiment, the diameter of the 5th ring is 0.30cm and diameter of the15th ring…

A: Given data: The given problem is based on Newton's ring. The diameter of the 5th ring is, d5 = 0.30…

Q: Use the apparent depth to determine the angle 8, and then apply Snell's law. Click the hint button…

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

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Q: A statue 4 meters high is standing on a base of 5 meters high. If an observer's eye is 2.0 meters…

A: Height of the statue h1=4 m and height of the base h2=5 m, height of observers eye level from the…

Q: 10. MAIN SCALE 80 90 5 10 15 25 VERNIER SCALE 0.02 mm 20

A: Given:-  Reading diagram of vernier caliper is given  Find:- What is the reading the diagram show?

Q: 2os2 3052 352 652 552 (2A

A:

Q: What is the length and breadth in mm of the solid rectangular block in the images?

A: if the calibration of the above scale is considered in cm

Q: Determine how far ( in km) out from shore an inter- island vessel will be when a red on its deck,…

A: As we consider earth as a sphere hence Radius of earth is contant. Now while observing the oject…

Q: Find the size of a 20/50 letter (in millimeters), * 11.083 O 22.165 4.433

A: Required : Size of 20/50 letter.

Q: arsighted person whose far p + 60 cm -30 сm + 30 сm

A: The solution can be given as follows :-

Q: 00

A: The length is from 6cm to 8.1cm

Q: Which picture is correct?

A: Picture A is incorrect because (a) Field lines should be directed toward south from north (b) North…

Q: 4xgxcos@yxD h= 0,53 cm D= 2mm 0= 45° Y= 13600N/m³ ..N/m

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: To double the covering range of a TV transmission tower, its height should be multiplied by

A: GivenTo double the covering range of a TV transmission tower

Q: What is the speed of light squared?

A: The speed of light is given as,

Q: Which of the following is measured in millimeters? a) energy resolution b) sensitivity c) field…

A: above no one option measured by millimeter,

Q: The moon is observed from two diametrically opposite points A and Bon Earth. The angle θ subtended…

A: Given,

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: A fountain of water is located at the center of a circular pool. Not wishing to get his feet wet, a…

A:

Q: you can see from the Cos50 0.996)

A: Radial acceleration  is the centripetal Acceleration = v2 /r

Q: The blue circle of radius 40.0 cm has a circle of radius 20.0 cm cut out of it as shown. (How would…

A: Position of Centre of mass  rcm = m1 r1 + m2 r2 / m1 + m2

Q: I'm confused as to why the angle changes to 60 deg. Why wouldn't the angle be 30deg?

A:

Estimate of calculation