CBSE Class 10 Science 2017 · Paper 31/2 · Question 4
An object is placed at a distance of cm from a convex lens of focal length cm. List four characteristics (nature, position, etc.) of the image formed by the lens.
Answer
The image is virtual, erect, magnified four times and formed 60 cm from the lens on the object's side.
(1) Nature: virtual — it cannot be obtained on a screen.
(2) Orientation: erect.
(3) Size: magnified, times the size of the object ().
(4) Position: on the same side of the lens as the object, cm from the lens ( cm), beyond .
🔒 Step-by-step solution
Sign up free to see every step of how it is worked out.
From the board paper
More questions from Light - Reflection and Refraction
Class 10 Science — every question with an expert-verified, step-by-step solution.
- Q1 Which one of the following materials cannot be used to make a le…
- Q1 Define the principal focus of a concave mirror.
- Q2 The image formed by a concave mirror is observed to be virtual, ere…
- Q2 The radius of curvature of a spherical mirror is 20 cm. What is…
- Q3 Where should an object be placed in front of a convex lens to get…
- Q3 Name a mirror that can give an erect and enlarged image of an o…
- Q4 A spherical mirror and a thin spherical lens have each a focal…
- Q4 Why do we prefer a convex mirror as a rear-view mirror in vehic…
- Q5 No matter how far you stand from a mirror, your image appears ere…
- Q6 Which of the following lenses would you prefer to use while rea…
- Q7 We wish to obtain an erect image of an object, using a concave mir…
- Q8 Name the type of mirror used in the following situations. (a) Headl…
All 409 questions on Light - Reflection and Refraction → Browse all Science chapters →