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(17%) Problem 9: An object of height 2.2 cm is placed 29 cm in front of...
(13%) Problem 5: An object of height 2.9 cm is placed 29 cm in front of...
(13%) Problem 5: An object of height 2.9 cm is placed 29 cm in front of a diverging lens of focal length 17 cm. Behind the diverging lens, and 11 cm from it, there is a converging lens of the same focal length. - A 50% Part (a) Find the location of the final image, in centimeters beyond the converging lens. Grade Summary Deductions 0% Potential 100% 1 E sin( cos() tan() cotan() asin() acos atan acotan sinh cosh() |...
(6%) Problem ll: An object with height 0.95 cm is placed a distance 21 cm in...
(6%) Problem ll: An object with height 0.95 cm is placed a distance 21 cm in front of a thin converging lens with focal length 6.75 cm, as shown The focal point locations are indicated by the small black circles. A 20% Part (a) Calculate and enter a value for the distance between the image and the lens given the values in problem statement. di = cm Grade Summary Deductions 0% Potential 100% п 7 8 9 HOME E TA...
14%) Problem 4: An object of height 3.3 cm is placed 4.8 cm in front of...
14%) Problem 4: An object of height 3.3 cm is placed 4.8 cm in front of a converging lens of focal length 23 cm. all parts > 50% Part (a) What is the image distance, in centimeters? Include its sign. Grade Summary Deductions Potential 100 sin cos tan cotan) asino acos atan acotan sinh cosh tanh cotanh Degrees Radians ) 7 8 4 5 1 2 + - 0 VO BACKSPACH 9 6 3 . HOME - - END CLEAR...
(13%) Problem 7: An object 1.4 cm high is held 2.95 cm from a person's cornea,...
(13%) Problem 7: An object 1.4 cm high is held 2.95 cm from a person's cornea, and its reflected image is measured to be 0.169 cm high. > 33% Part (a) What is the magnification? m= 1 Grade Summary Deductions Potential 100% 0% o E sin() cos() tan() cotan() asin() acos() atan() acotan() sinh() cosh) | tanh() | cotanh() | Degrees Radians ( 7 8 9 HOME 4 5 6 1 2 3 | + |-| 0 | || END...
(5%) Problem 13: A camera with a 50.0 mm focal length lens is being used to...
(5%) Problem 13: A camera with a 50.0 mm focal length lens is being used to photograph a person standing 3.5 m away. * 50 % Part (a) How far, in centimeters, must the film be from the lens? d;= 3.5 * 10(-2) Grade Summary Deductions 0% Potential 100% v E HOME sin() cos( tan() cotan asin( acos atan acotan sinh cosh tanh() cotanh0 Degrees Radians ( 7 8 9 4 5 6 * 1 2 3 + - 0...
(4%) Problem 18: An object of height 2.9 cm is placed 29 cm in front of...
(4%) Problem 18: An object of height 2.9 cm is placed 29 cm in front of a diverging lens of focal length 15 cm. Behind the diverging lens, and 11 cm from it, there is a converging lens of the same focal length. 50% Part (a) Find the location of the final image, in centimeters beyond the converging lens. 50% Part (b) What is the magnification of the final image? Include its sign to indicate its orientation with respect to...
(25%) Problem 4: A shopper standing 3.25 m from a convex security mirror sees his image...
(25%) Problem 4: A shopper standing 3.25 m from a convex security mirror sees his image with a magnification of 0.275. 33% Part (a) What is his image distance in meters, measured from the surface of the mirror, given that the object distance is positive? d; = -0.89 d;=-0.89 Correct! 33% Part (b) What is the focal length of the mirror, in meters? f = -0.821 sino cos tan() cotan asino acos atan) acotan sinh cosh tanh) cotanh) Degrees Radians...
(13%) Problem 7: Consider a parallel plate capacitor having plates of area 1 .25 cmŕ that...
(13%) Problem 7: Consider a parallel plate capacitor having plates of area 1 .25 cmŕ that are separated by 0.016 mm of neoprene rubber. You may assume the rubber has a dielectric constant x- 6.7. > 50% Part (a) What is the capacitance in μF? Grade Summary Deductions Potential 0% 100% cotan atan cosh acos sinh( tanh) cotanhh 4 5 6 1 2 3 0 Submissions Attempts remaining: 6 (3% per attempt) detailed view asin acotan o Degrees oRadians DELCLEA...
Problem 3: An object of height 2.8 cm is placed 26 cm in front of a...
Problem 3: An object of height
2.8 cm is placed 26 cm in front of a diverging lens of focal length
16 cm. Behind the diverging lens, and 11 cm from it, there is a
converging lens of the same focal length.
a) Find the location of the final image, in centimeters beyond
the converging lens (such that a negative answer would indicate the
final image is on the same side of the converging lens as the
object).
b) What...
(14%) Problem 2: The "lead" in pencils is a graphite composition with a Young's modulus of...
(14%) Problem 2: The "lead" in pencils is a graphite composition with a Young's modulus of about 1.10 N/m. * Calculate how much shorter (in mm) the length of the lead becomes in an automatic pencil if you tap it straight into the pencil with a force of 4.8 N. The lead is 0.55 mm in diameter and 61 mm long. Grade Summary AL = 3.391 Deductions 12% Potential 88% sin() cos t an() cotan) asin() acos() atan) acotan sinh)...
(13%) Problem 5: An object of height 2.9 cm is placed 29 cm in front of a diverging lens of focal length 17 cm. Behind the diverging lens, and 11 cm from it, there is a converging lens of the same focal length. - A 50% Part (a) Find the location of the final image, in centimeters beyond the converging lens. Grade Summary Deductions 0% Potential 100% 1 E sin( cos() tan() cotan() asin() acos atan acotan sinh cosh() |...
(6%) Problem ll: An object with height 0.95 cm is placed a distance 21 cm in front of a thin converging lens with focal length 6.75 cm, as shown The focal point locations are indicated by the small black circles. A 20% Part (a) Calculate and enter a value for the distance between the image and the lens given the values in problem statement. di = cm Grade Summary Deductions 0% Potential 100% п 7 8 9 HOME E TA...
14%) Problem 4: An object of height 3.3 cm is placed 4.8 cm in front of a converging lens of focal length 23 cm. all parts > 50% Part (a) What is the image distance, in centimeters? Include its sign. Grade Summary Deductions Potential 100 sin cos tan cotan) asino acos atan acotan sinh cosh tanh cotanh Degrees Radians ) 7 8 4 5 1 2 + - 0 VO BACKSPACH 9 6 3 . HOME - - END CLEAR...
(13%) Problem 7: An object 1.4 cm high is held 2.95 cm from a person's cornea, and its reflected image is measured to be 0.169 cm high. > 33% Part (a) What is the magnification? m= 1 Grade Summary Deductions Potential 100% 0% o E sin() cos() tan() cotan() asin() acos() atan() acotan() sinh() cosh) | tanh() | cotanh() | Degrees Radians ( 7 8 9 HOME 4 5 6 1 2 3 | + |-| 0 | || END...
(5%) Problem 13: A camera with a 50.0 mm focal length lens is being used to photograph a person standing 3.5 m away. * 50 % Part (a) How far, in centimeters, must the film be from the lens? d;= 3.5 * 10(-2) Grade Summary Deductions 0% Potential 100% v E HOME sin() cos( tan() cotan asin( acos atan acotan sinh cosh tanh() cotanh0 Degrees Radians ( 7 8 9 4 5 6 * 1 2 3 + - 0...
(4%) Problem 18: An object of height 2.9 cm is placed 29 cm in front of a diverging lens of focal length 15 cm. Behind the diverging lens, and 11 cm from it, there is a converging lens of the same focal length. 50% Part (a) Find the location of the final image, in centimeters beyond the converging lens. 50% Part (b) What is the magnification of the final image? Include its sign to indicate its orientation with respect to...
(25%) Problem 4: A shopper standing 3.25 m from a convex security mirror sees his image with a magnification of 0.275. 33% Part (a) What is his image distance in meters, measured from the surface of the mirror, given that the object distance is positive? d; = -0.89 d;=-0.89 Correct! 33% Part (b) What is the focal length of the mirror, in meters? f = -0.821 sino cos tan() cotan asino acos atan) acotan sinh cosh tanh) cotanh) Degrees Radians...
(13%) Problem 7: Consider a parallel plate capacitor having plates of area 1 .25 cmŕ that are separated by 0.016 mm of neoprene rubber. You may assume the rubber has a dielectric constant x- 6.7. > 50% Part (a) What is the capacitance in μF? Grade Summary Deductions Potential 0% 100% cotan atan cosh acos sinh( tanh) cotanhh 4 5 6 1 2 3 0 Submissions Attempts remaining: 6 (3% per attempt) detailed view asin acotan o Degrees oRadians DELCLEA...
Problem 3: An object of height
2.8 cm is placed 26 cm in front of a diverging lens of focal length
16 cm. Behind the diverging lens, and 11 cm from it, there is a
converging lens of the same focal length.
a) Find the location of the final image, in centimeters beyond
the converging lens (such that a negative answer would indicate the
final image is on the same side of the converging lens as the
object).
b) What...
(14%) Problem 2: The "lead" in pencils is a graphite composition with a Young's modulus of about 1.10 N/m. * Calculate how much shorter (in mm) the length of the lead becomes in an automatic pencil if you tap it straight into the pencil with a force of 4.8 N. The lead is 0.55 mm in diameter and 61 mm long. Grade Summary AL = 3.391 Deductions 12% Potential 88% sin() cos t an() cotan) asin() acos() atan) acotan sinh)...
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