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A convex lens with a
1)Which of the following objects can set fire to a piece of paper in the presence of sunlight?
A)doulble concave lens B)convex
2 answers
asked by
Jon
2,297 views
A student must create a mode of a lens the lens must be able to focus light into a small space which best describes the type of
1 answer
54 views
3) Find out the Focal length for the following lenses (in all cases, the lens is made of a glass with index of 1.5):
a) Bi-convex
0 answers
asked by
Me
273 views
Which of these best describes the type of lens shown in the ray diagram?
(1 point) It shows a convex lens. For this type of lens,
1 answer
78 views
Which of these best describes the type of lens shown in the ray diagram?
(1 point) Responses It shows a convex lens. For this
5 answers
62 views
Question 9 (1 point)
A student has to create a model of a convex lens. Which property of a convex lens should the student include
1 answer
81 views
Question 18 (1 point)
A student has to create a model of a convex lens. Which property of a convex lens should the student
1 answer
asked by
gaga
125 views
The convex meniscus lens has a 15cm radius for the convex surface and 20cm for the concave surface. The lens is made of crown
1 answer
asked by
aiman
1,085 views
What type of lens is thicker in the center than at the edges?
a reflecting lens a virtual lens a concave lens a convex lens
1 answer
asked by
mir
175 views
A student has to create a model of a convex lens. Which property of a convex lens should the student include in the model?
a The
1 answer
asked by
Anonymous ;)
222 views