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22. The critical angle for a transparent material in air is 30°. The index of...
20-24 please 2 m Questions 20-21 A standing wave of frequency 20 hertz is set up...
20-24 please
2 m Questions 20-21 A standing wave of frequency 20 hertz is set up on a string 2 meters long with nodes at both ends and in the center, as shown above. 20 The speed at which waves propagate the ring is (A) 4 m's (B)20m's C) 5 m/s (D) 10m's (E) 40m's 21. The fundamental frequency of vibration of the string is (A) 10 Hz (B) 2.5 H25H (D) 7.5 H2(E) 1 Hz 22. The critical angle...
A charge, q=91.0000 microCoulombs on a particle with mass m=1.00000 milli- grams, moves through a pipe...
A charge, q=91.0000 microCoulombs on a particle with mass m=1.00000 milli- grams, moves through a pipe from the origin to a point at coordinate x=1.40000m and y=1.8000m. All space is filled with a uniform electric field E=1,900.00000N/C and pointing parallel to the x axis. What is the change in electric potential as the mass moves from initial to final positions (in VOLTS) An object is placed 50.0cm in front of a lens. The image forms on the same side of...
Starting with a real object, answer the following statements (True or False) about the image formed...
Starting with a real object, answer the following statements (True or False) about the image formed by a single lens? B A converging lens can produce a virtual, upright, enlarged image. e A diverging lens can produce a real, inverted, reduced image. A diverging lens always produces a virtual, upright, reduced image. False B A converging lens cannot a A converging lens can never produce a virtual, upright, reduced image. Suggestion: Make a table or a set of drawings showing...
Please help with this 4 part question Light with wavelength = 700.0000nm is incident on a...
Please help with this 4 part question
Light with wavelength = 700.0000nm is incident on a double slit with spacing d=50.00000micrometers. The distance to the screed is 0.5000meters. What is the spacing between neighboring constructive fringes near the center of the screen? (in meters) Light with wavelength 500nm is incident upon a surface at an angle of 40.0 degrees, refracts and enters a second medium. The light that enters the second medium travels faster than in the first medium. Compared...
A converging lens ( f = 12.0 cm) is located 30.0 cam to the left
A converging lens ( f = 12.0 cm) is located 30.0 cm to the left of a diverging lens ( f = 6.00 cm). A postage stamp is placed 36.0 cm to the left of the converging lens. (a) Locate the final image of the stamp relative to the diverging lens. (b) Find the overall magnification. (c) Is the final image real or virtual? With respect to the original object, is the final image (d) upright or inverted, and is...
AAAAAAAAAAAMAMAMAAAAAAAAAAANANAAAN Name and ID General Physies 2 Final Date: 5/10/2018 A. İris C. cornea B. lens...
AAAAAAAAAAAMAMAMAAAAAAAAAAANANAAAN Name and ID General Physies 2 Final Date: 5/10/2018 A. İris C. cornea B. lens D. retina 36. In a farsighted eye the light rays reach the retina. they converge to forms an image and a lens is needed to fix the problem A. before, converging C. after, converging B before, diverging D. after, diverging lens is needed to correct it. 37, In a nearsighted eye the light rays A. before, converging C. after, converging they reach retina and...
12) A converging lens with a focal length of 10 cm is separated by 30 cm...
12) A converging lens with a focal length of 10 cm is separated by 30 cm from a diverging lens with a focal length of 8 cm. An object is placed 20 cm in front of the converging lens as shown below. What is the final position and orientation of the image formed by this two-lens system? A. Upright, 10.0 cm to the left of the diverging lens. B. Inverted, 6.0 cm to the left of the diverging lens. C....
(a) A narrow beam of light containing red (660 nm) and green (550 nm) wavelengths goes...
(a) A narrow beam of light containing red (660 nm) and green (550 nm) wavelengths goes from polystyrene to air, striking the surface at a 33.0 incident angle. What is the angle in degrees) between the colors when they emerge? (b) How far would they have to travel in m) to be separated by 1.00 mm? m + C-16.66 Points) DETAILS MY NOTES ASK YOUR TEACHER A converging lens has a focal length of 46.0 cm. If an object is...
8. What is the wavelength of light waves if their frequency is 5.0 x 10' Hz?...
8. What is the wavelength of light waves if their frequency is 5.0 x 10' Hz? a) 0.60 m b) 6.00 mm c) 0.06 mm d) 0.60 um 13. A ray of light is incident on a plane mirror at an angle of 250. What is the angle of reflection? a) 0° b) 50° c) 90° d) 25° 17. A real image a) is produced by virtual rays and can be projected on a screen b) is produced by real...
i am having trouble with the diagram, as i understand the algebra. 7. A converging lens...
i am having trouble with the diagram, as i understand the
algebra.
7. A converging lens (f=+20.0 cm) is located 60.0 cm to the left of a diverging lens (f=-30.0 cm). A 3.00 cm object is placed 10.0 cm to the left of the converging lens. (a) What is the position of the intermediate image (i.e., the image formed by lens one alone) relative to the converging lens? (b) What is the position of the final image relative to the...
20-24 please
2 m Questions 20-21 A standing wave of frequency 20 hertz is set up on a string 2 meters long with nodes at both ends and in the center, as shown above. 20 The speed at which waves propagate the ring is (A) 4 m's (B)20m's C) 5 m/s (D) 10m's (E) 40m's 21. The fundamental frequency of vibration of the string is (A) 10 Hz (B) 2.5 H25H (D) 7.5 H2(E) 1 Hz 22. The critical angle...
A charge, q=91.0000 microCoulombs on a particle with mass m=1.00000 milli- grams, moves through a pipe from the origin to a point at coordinate x=1.40000m and y=1.8000m. All space is filled with a uniform electric field E=1,900.00000N/C and pointing parallel to the x axis. What is the change in electric potential as the mass moves from initial to final positions (in VOLTS) An object is placed 50.0cm in front of a lens. The image forms on the same side of...
Starting with a real object, answer the following statements (True or False) about the image formed by a single lens? B A converging lens can produce a virtual, upright, enlarged image. e A diverging lens can produce a real, inverted, reduced image. A diverging lens always produces a virtual, upright, reduced image. False B A converging lens cannot a A converging lens can never produce a virtual, upright, reduced image. Suggestion: Make a table or a set of drawings showing...
Please help with this 4 part question
Light with wavelength = 700.0000nm is incident on a double slit with spacing d=50.00000micrometers. The distance to the screed is 0.5000meters. What is the spacing between neighboring constructive fringes near the center of the screen? (in meters) Light with wavelength 500nm is incident upon a surface at an angle of 40.0 degrees, refracts and enters a second medium. The light that enters the second medium travels faster than in the first medium. Compared...
AAAAAAAAAAAMAMAMAAAAAAAAAAANANAAAN Name and ID General Physies 2 Final Date: 5/10/2018 A. İris C. cornea B. lens D. retina 36. In a farsighted eye the light rays reach the retina. they converge to forms an image and a lens is needed to fix the problem A. before, converging C. after, converging B before, diverging D. after, diverging lens is needed to correct it. 37, In a nearsighted eye the light rays A. before, converging C. after, converging they reach retina and...
12) A converging lens with a focal length of 10 cm is separated by 30 cm from a diverging lens with a focal length of 8 cm. An object is placed 20 cm in front of the converging lens as shown below. What is the final position and orientation of the image formed by this two-lens system? A. Upright, 10.0 cm to the left of the diverging lens. B. Inverted, 6.0 cm to the left of the diverging lens. C....
(a) A narrow beam of light containing red (660 nm) and green (550 nm) wavelengths goes from polystyrene to air, striking the surface at a 33.0 incident angle. What is the angle in degrees) between the colors when they emerge? (b) How far would they have to travel in m) to be separated by 1.00 mm? m + C-16.66 Points) DETAILS MY NOTES ASK YOUR TEACHER A converging lens has a focal length of 46.0 cm. If an object is...
8. What is the wavelength of light waves if their frequency is 5.0 x 10' Hz? a) 0.60 m b) 6.00 mm c) 0.06 mm d) 0.60 um 13. A ray of light is incident on a plane mirror at an angle of 250. What is the angle of reflection? a) 0° b) 50° c) 90° d) 25° 17. A real image a) is produced by virtual rays and can be projected on a screen b) is produced by real...
i am having trouble with the diagram, as i understand the
algebra.
7. A converging lens (f=+20.0 cm) is located 60.0 cm to the left of a diverging lens (f=-30.0 cm). A 3.00 cm object is placed 10.0 cm to the left of the converging lens. (a) What is the position of the intermediate image (i.e., the image formed by lens one alone) relative to the converging lens? (b) What is the position of the final image relative to the...
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