CBSE Class 10 Physics Reflection Refraction Of Light Worksheet
MULTIPLE CHOICE QUESTIONS Question : Rays from sun converge at a point 15 cm in front of a concave mirror. Where should an object be placed so that size of its image is equal to the size of the object? (a) 15 cm in front of the mirror (b) 30 cm in front of the mirror (c…
CBSE Class 10 Physics Human Eye Colorful World Worksheet B
Question : Stars appears to be twinkling because of a. atmospheric refraction b. reflection c. Tyndall effect d. spectrum Answer : B Question : When a person is myopic, he/ she can clearly see a. Only nearby objects b.…
CBSE Class 10 Physics Electricity Worksheet
Question : Two resistors of resistances 2 Ω and 4 Ω when connected to a battery will have a) Same current flowing through them when connected in parallel b) Same current flowing through them when connected in series c) Same potential difference across them when connected…
CBSE Class 10 Physics Tungsten Assignment
1. Why tungsten is used exclusively for filaments of electric bulbs? 2. When you break a bar magnet in half, how many poles does each piece have? 3. Which of the compass-needle orientations in the figure below might correctly describe the magnet’s field at that point? 4.…
CBSE Class 10 Science Human Eye and Colorful World Assignment Set C
Question : Which of the following colors is least scattered by fog, dust of smoke? (a) Violet (b) Blue (c) Red (d) Yellow Answer : C Question : Which of the following statements is correct regarding the propagation of light of different colors of white light in air…
CBSE Class 10 Physics Revision Assignment Set B
(ELECTRICITY) Types of electricity i. Static electricity ii. Current electricity Static Electricity: Static electricity is a type of electricity when electric charges develop but do not flow. For example charges developed by glass rod are rubbed with silk. Current…
CBSE Class 10 Physics Revision Assignment Set A
TOPIC- NON- CONVENTIONAL SOURCE OF ENERGY Solar Energy Solar energy • Light energy and heat energy from the sun are known as solar energy. • Sun has been radiating energy from the past 5 billion years and will continue to do so at the same rate for another 5 billion years or…
CBSE Class 10 Physics Question Bank
Short Answer Type Questions Q.1. Will current flow more easily through a thick wire or a thin wire of the same material when connected to the same source? Why? Q.2. A wire of uniform area of cross-section is stretched to four times its original length.…
CBSE Class 10 Science Light Reflection and Refraction Assignment Set C
Objective Questions Question : Match the following with the correct response: (1) Refraction (A) Bending of light (2) Reflection (B) Velocity of…
CBSE Class 10 Science Light Reflection and Refraction Assignment Set E
Question. A student obtains a blurred image of a distant object on a screen using a convex lens. To obtain a distinct image on the screen he should move the lens (a) away from the screen (b) towards the screen (c) to a position very far away from the screen. (d) either towards…
CBSE Class 10 Physics Electricity Assignment Set A
MULTIPLE-CHOICE QUESTIONS Question. When electric current is passed, electrons move from: (a) high potential to low potential. (b) low potential to high potential. (c) in the direction of the current. (d) against the direction of the current. Answer. B Question.…
CBSE Class 10 Physics Electricity Assignment Set C
Question : Four different measuring instruments are shown below. Out of these, the instrument that can be used for measuring current is/are the instruments labelled as (a) II and IV with IV more reliable of the two (b) II and III with II more reliable of the two (c…
CBSE Class 10 Physics Electricity Assignment Set B
Electricity Notes Class 10 Science Charge: It is an inherent property of the body due to which the body feels attractive and repulsive forces. There are two types of electric charges: Positive and (ii) Negative Like charges are repelling each other. Unlike…
CBSE Class 10 Physics Human Eye Colorful World Worksheet A
Question : Match the following with correct response. a. 1-A, 2-C, 3-B, 4-D b. 1-D, 2-A, 3-C, 4-B c. 1-B, 2-D, 3-A, 4-C d. 1-C, 2-B, 3-D, 4-A Answer : C Explanation: Power of accommodation: The ability of the eye to focus both near and distant objects, by…
CBSE Class 10 Physics Light Reflection And Refraction Worksheet
Objective Type Questions Question : Name the type of image that can be obtained on a screen. a. Real b. Virtual c. Blur d. Undefined Answer : A Explanation: A real image is an image which is located in the plane of convergence for the light rays that…