Image Location By Lens Equation MCQ Tests
10th Class Physics MCQ Tests
Image Location By Lens Equation
of 10th Class Physics has 5 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 5
Total Marks: 5
Time: 5 Mins
Total Questions: 5
Total Marks: 5
Time: 5 Mins
5Min : 00 Sec Remaining
Question # 1
What should be the position of object so that image formed by a convex lens is 3 times in size to that of the object and at a distance of 30 cm from the lens?
Question # 2
Which of the following lenses has focal length with negative sign?
Question # 3
Calculate the focal length of a convex lens if it forms a virtual image of object, which is 20 cm away from the lens. The distance of object is 12 cm from the lens.
Question # 4
What should be the position of object so that a real image is formed by a convex lens of focal length 20 cm. The distance of the image from the lens is 25 cm.
Question # 5
An object is placed between F and 2F of a concave lens. Which of the following quantities will be negative?
Total Questions
12345
Question # 1
What should be the position of object so that image formed by a convex lens is 3 times in size to that of the object and at a distance of 30 cm from the lens?
Question # 2
Which of the following lenses has focal length with negative sign?
Question # 3
Calculate the focal length of a convex lens if it forms a virtual image of object, which is 20 cm away from the lens. The distance of object is 12 cm from the lens.
Question # 4
What should be the position of object so that a real image is formed by a convex lens of focal length 20 cm. The distance of the image from the lens is 25 cm.
Question # 5
An object is placed between F and 2F of a concave lens. Which of the following quantities will be negative?
Total Questions
12345
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Updated on: 17-05-2026
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Federal 10th Class Physics Image Location By Lens Equation