Light Reflection and Refraction Class 10 MCQ Online Test

Light Reflection and Refraction Class 10 MCQ Online Test

A full length image of a distant tall building can definitely be seen by using

 
 
 
 

In torches, search lights and headlights of vehicles the bulb is placed

 
 
 
 

The laws of reflection hold good for

 
 
 
 

Identify the factor on which the angle of deviation of the prism does not depend.

 
 
 
 

What happens to the frequency and the wavelength when light passes from a rarer to a denser medium?

 
 
 
 

What is the relative refractive index of water with respect to glass?

 
 
 
 

What will be the color of the sky in the absence of the atmosphere?

 
 
 
 

What will be the color of the sky in the absence of the atmosphere?

 
 
 
 

On what factor does the normal shift through a refracting medium depend?

 
 
 
 

A lens immersed in a transparent liquid is not visible. Under what condition can this happen?

 
 
 
 

What is the cause of the blue color of the ocean?

 
 
 
 

What causes haloes (rings) around the sun or the moon?

 
 
 
 

Why is the sequence of colors in the secondary rainbow reverse of that in the primary rainbow?

 
 
 
 

Which of the following is a necessary condition for total internal reflection?

 
 
 
 

Which of the following color is the ocean?

 
 
 
 

‘X’ is an optical illusion observed in deserts or over hot extended surfaces like a coal-tarred road, due to which a traveler sees a shimmering pond of water some distance ahead of him and in which the surrounding objects like trees appear inverted. Identify X.

 
 
 
 

Identify the principle behind the sparkling of diamonds.

 
 
 
 

How many types of spherical refracting surfaces are there?

 
 
 
 

Which among the following is a portion of a transparent refracting medium bound by one spherical surface and the other plane surface?

 
 
 
 

X is thicker in the middle than at the edges, whereas, Y is thicker at the edges than in the middle. Identify ‘X’ and ‘Y’.

 
 
 
 

Class 10 Science Online Test (Chapter-wise)

Chapter 1: Chemical reactions and equationsOnline TestMCQs and Answers
Chapter 2: Acids, bases and saltOnline TestMCQs and Answers
Chapter 3: Metals and Non-metalsOnline TestMCQs and Answers
Chapter 4: Carbon and Its CompoundsOnline TestMCQs and Answers
Chapter 5: Periodic Classification Of ElementsOnline TestMCQs and Answers
Chapter 6: Life ProcessesOnline TestMCQs and Answers
Chapter 7: Control and CoordinationOnline TestMCQs and Answers
Chapter 8: How do Organisms Reproduce?Online TestMCQs and Answers
Chapter 9: Heredity and EvolutionOnline TestMCQs and Answers
Chapter 10: Light Reflection and RefractionOnline TestMCQs and Answers
Chapter 11: The Human Eye and Colourful WorldOnline TestMCQs and Answers
Chapter 12: ElectricityOnline TestMCQs and Answers
Chapter 13: Magnetic Effects of Electric CurrentOnline TestMCQs and Answers
Chapter 14: Sources of EnergyOnline TestMCQs and Answers
Chapter 15: Our EnvironmentOnline TestMCQs and Answers
Chapter 16: Sustainable Management of Natural ResourcesOnline TestMCQs and Answers

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