Class 3 Exam > Class 3 Questions > Choose the correct option(i) An opaque object...
Start Learning for Free
Choose the correct option
(i) An opaque object stops the light completely.
(ii) Firefly is a non-luminous object.
(iii) Sun is the main source of natural light.
(iv) Shadows do not provide information about shapes of objects.
(ii) Firefly is a non-luminous object.
(iii) Sun is the main source of natural light.
(iv) Shadows do not provide information about shapes of objects.
- a)TTFF
- b)TFTF
- c)FFTT
- d)FTFT
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Choose the correct option(i) An opaque object stops the light complete...
Firefly (Jugnu) is a luminous object.
Shadows provide information about an object.
Free Test
FREE
| Start Free Test |
Community Answer
Choose the correct option(i) An opaque object stops the light complete...
Explanation:
Opaque Objects and Light:
- An opaque object is one that does not allow light to pass through it.
- When light falls on an opaque object, it is either absorbed or reflected.
- The object appears dark because it does not transmit light to our eyes.
- Therefore, an opaque object stops the light completely.
Firefly and Luminosity:
- A firefly is an example of a luminous object.
- Luminous objects are those that produce their own light.
- Fireflies produce light through a chemical reaction in their bodies.
- This light helps them attract mates and communicate with each other.
- Therefore, fireflies are considered luminous objects.
The Sun and Natural Light:
- The sun is the main source of natural light on Earth.
- It emits light and heat through a process called nuclear fusion.
- The light from the sun reaches the Earth and provides us with illumination during the day.
- It is the primary source of light for our planet.
- Therefore, the sun is indeed the main source of natural light.
Shadows and Object Shapes:
- Shadows are formed when an object blocks the path of light.
- They are areas where light cannot reach because the object is blocking it.
- Shadows provide important information about the shape and size of objects.
- By observing the shape and size of a shadow, we can determine the shape and size of the object casting the shadow.
- Therefore, shadows do provide information about the shapes of objects.
Correct Option:
- Based on the explanations given above, the correct option is b) TFTF.
- An opaque object does stop the light completely, fireflies are non-luminous objects, the sun is the main source of natural light, and shadows do provide information about the shapes of objects.
Opaque Objects and Light:
- An opaque object is one that does not allow light to pass through it.
- When light falls on an opaque object, it is either absorbed or reflected.
- The object appears dark because it does not transmit light to our eyes.
- Therefore, an opaque object stops the light completely.
Firefly and Luminosity:
- A firefly is an example of a luminous object.
- Luminous objects are those that produce their own light.
- Fireflies produce light through a chemical reaction in their bodies.
- This light helps them attract mates and communicate with each other.
- Therefore, fireflies are considered luminous objects.
The Sun and Natural Light:
- The sun is the main source of natural light on Earth.
- It emits light and heat through a process called nuclear fusion.
- The light from the sun reaches the Earth and provides us with illumination during the day.
- It is the primary source of light for our planet.
- Therefore, the sun is indeed the main source of natural light.
Shadows and Object Shapes:
- Shadows are formed when an object blocks the path of light.
- They are areas where light cannot reach because the object is blocking it.
- Shadows provide important information about the shape and size of objects.
- By observing the shape and size of a shadow, we can determine the shape and size of the object casting the shadow.
- Therefore, shadows do provide information about the shapes of objects.
Correct Option:
- Based on the explanations given above, the correct option is b) TFTF.
- An opaque object does stop the light completely, fireflies are non-luminous objects, the sun is the main source of natural light, and shadows do provide information about the shapes of objects.
Attention Class 3 Students!
To make sure you are not studying endlessly, EduRev has designed Class 3 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 3.
|
Explore Courses for Class 3 exam
|
|
Top Courses for Class 3View all
Choose the correct option(i) An opaque object stops the light completely.(ii) Firefly is a non-luminous object.(iii) Sun is the main source of natural light.(iv) Shadows do not provide information about shapes of objects.a)TTFFb)TFTFc)FFTTd)FTFTCorrect answer is option 'B'. Can you explain this answer?
Question Description
Choose the correct option(i) An opaque object stops the light completely.(ii) Firefly is a non-luminous object.(iii) Sun is the main source of natural light.(iv) Shadows do not provide information about shapes of objects.a)TTFFb)TFTFc)FFTTd)FTFTCorrect answer is option 'B'. Can you explain this answer? for Class 3 2024 is part of Class 3 preparation. The Question and answers have been prepared according to the Class 3 exam syllabus. Information about Choose the correct option(i) An opaque object stops the light completely.(ii) Firefly is a non-luminous object.(iii) Sun is the main source of natural light.(iv) Shadows do not provide information about shapes of objects.a)TTFFb)TFTFc)FFTTd)FTFTCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 3 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Choose the correct option(i) An opaque object stops the light completely.(ii) Firefly is a non-luminous object.(iii) Sun is the main source of natural light.(iv) Shadows do not provide information about shapes of objects.a)TTFFb)TFTFc)FFTTd)FTFTCorrect answer is option 'B'. Can you explain this answer?.
Choose the correct option(i) An opaque object stops the light completely.(ii) Firefly is a non-luminous object.(iii) Sun is the main source of natural light.(iv) Shadows do not provide information about shapes of objects.a)TTFFb)TFTFc)FFTTd)FTFTCorrect answer is option 'B'. Can you explain this answer? for Class 3 2024 is part of Class 3 preparation. The Question and answers have been prepared according to the Class 3 exam syllabus. Information about Choose the correct option(i) An opaque object stops the light completely.(ii) Firefly is a non-luminous object.(iii) Sun is the main source of natural light.(iv) Shadows do not provide information about shapes of objects.a)TTFFb)TFTFc)FFTTd)FTFTCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 3 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Choose the correct option(i) An opaque object stops the light completely.(ii) Firefly is a non-luminous object.(iii) Sun is the main source of natural light.(iv) Shadows do not provide information about shapes of objects.a)TTFFb)TFTFc)FFTTd)FTFTCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Choose the correct option(i) An opaque object stops the light completely.(ii) Firefly is a non-luminous object.(iii) Sun is the main source of natural light.(iv) Shadows do not provide information about shapes of objects.a)TTFFb)TFTFc)FFTTd)FTFTCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 3.
Download more important topics, notes, lectures and mock test series for Class 3 Exam by signing up for free.
Here you can find the meaning of Choose the correct option(i) An opaque object stops the light completely.(ii) Firefly is a non-luminous object.(iii) Sun is the main source of natural light.(iv) Shadows do not provide information about shapes of objects.a)TTFFb)TFTFc)FFTTd)FTFTCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Choose the correct option(i) An opaque object stops the light completely.(ii) Firefly is a non-luminous object.(iii) Sun is the main source of natural light.(iv) Shadows do not provide information about shapes of objects.a)TTFFb)TFTFc)FFTTd)FTFTCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Choose the correct option(i) An opaque object stops the light completely.(ii) Firefly is a non-luminous object.(iii) Sun is the main source of natural light.(iv) Shadows do not provide information about shapes of objects.a)TTFFb)TFTFc)FFTTd)FTFTCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Choose the correct option(i) An opaque object stops the light completely.(ii) Firefly is a non-luminous object.(iii) Sun is the main source of natural light.(iv) Shadows do not provide information about shapes of objects.a)TTFFb)TFTFc)FFTTd)FTFTCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Choose the correct option(i) An opaque object stops the light completely.(ii) Firefly is a non-luminous object.(iii) Sun is the main source of natural light.(iv) Shadows do not provide information about shapes of objects.a)TTFFb)TFTFc)FFTTd)FTFTCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 3 tests.
|
|
Explore Courses for Class 3 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup