Why the sky appears blue? [#714]
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Q1. Why the sky appears blue?
Q1. Why the sky appears blue?
(A) Reflection of light
(A) Reflection of light
(A) Reflection of light
(B) Refraction of light
(B) Refraction of light
(B) Refraction of light
(C) Dispersion of light
(C) Dispersion of light
(C) Dispersion of light
(D) Diffraction of light
(D) Diffraction of light
(D) Diffraction of light
Answer: (C) Dispersion of light
Answer: (C) Dispersion of light
Answer: (C) Dispersion of light
Blue colour of the sky is due to dispersion or scattering of light. The two most common types of matter present in the atmosphere are gaseous nitrogen and oxygen. These particles are most effective in scattering the higher frequency and shorter wavelength portions of the visible light spectrum.
Blue colour of the sky is due to dispersion or scattering of light. The two most common types of matter present in the atmosphere are gaseous nitrogen and oxygen. These particles are most effective in scattering the higher frequency and shorter wavelength portions of the visible light spectrum.
Blue colour of the sky is due to dispersion or scattering of light. The two most common types of matter present in the atmosphere are gaseous nitrogen and oxygen. These particles are most effective in scattering the higher frequency and shorter wavelength portions of the visible light spectrum.
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Related MCQ Quizzes
Q1. What was the name of Srimanta Sankardeva’s grandmother?
Q1. What was the name of Srimanta Sankardeva’s grandmother?
(A) Aidew Aita
(A) Aidew Aita
(A) Aidew Aita
(B) Jakoimoti
(B) Jakoimoti
(B) Jakoimoti
(C) Kherxuti
(C) Kherxuti
(C) Kherxuti
(D) Soirindhri
(D) Soirindhri
(D) Soirindhri
Answer: (C) Kherxuti
Answer: (C) Kherxuti
Answer: (C) Kherxuti
Srimanta Sankardeva was born in 1449 at Alipukhuri in Nagaon district. His father name was Kusumbar Bhuyan and mothers name was Satyasandha. Srimanta Sankardeva lost both his parents at a young age and was raised by his grandmother, Khersuti. She played a crucial role in shaping his early life and values.
Srimanta Sankardeva was born in 1449 at Alipukhuri in Nagaon district. His father name was Kusumbar Bhuyan and mothers name was Satyasandha. Srimanta Sankardeva lost both his parents at a young age and was raised by his grandmother, Khersuti. She played a crucial role in shaping his early life and values.
Srimanta Sankardeva was born in 1449 at Alipukhuri in Nagaon district. His father name was Kusumbar Bhuyan and mothers name was Satyasandha. Srimanta Sankardeva lost both his parents at a young age and was raised by his grandmother, Khersuti. She played a crucial role in shaping his early life and values.
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Q2. How many oceans are there in the World?
Q2. How many oceans are there in the World?
(A) 5
(A) 5
(A) 5
(B) 6
(B) 6
(B) 6
(C) 7
(C) 7
(C) 7
(D) 8
(D) 8
(D) 8
Answer: (A) 5
Answer: (A) 5
Answer: (A) 5
The 5 ocean names are the Pacific Ocean, Atlantic Ocean, Indian Ocean, Arctic Ocean and the Southern Ocean.
The 5 ocean names are the Pacific Ocean, Atlantic Ocean, Indian Ocean, Arctic Ocean and the Southern Ocean.
The 5 ocean names are the Pacific Ocean, Atlantic Ocean, Indian Ocean, Arctic Ocean and the Southern Ocean.
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Q3. When did Babur founded the Mughal Empire?
Q3. When did Babur founded the Mughal Empire?
(A) 1520
(A) 1520
(A) 1520
(B) 1530
(B) 1530
(B) 1530
(C) 1556
(C) 1556
(C) 1556
(D) 1526
(D) 1526
(D) 1526
Answer: (D) 1526
Answer: (D) 1526
Answer: (D) 1526
Babur defeated Ibrahim Lodi, Sultan of Delhi, at the First Battle of Panipat in 1526 CE and founded the Mughal Empire. Babur was a ruler of Ferghana before he attacked India.
Babur defeated Ibrahim Lodi, Sultan of Delhi, at the First Battle of Panipat in 1526 CE and founded the Mughal Empire. Babur was a ruler of Ferghana before he attacked India.
Babur defeated Ibrahim Lodi, Sultan of Delhi, at the First Battle of Panipat in 1526 CE and founded the Mughal Empire. Babur was a ruler of Ferghana before he attacked India.
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Q4. What is the term for the distance around a shape?
Q4. What is the term for the distance around a shape?
(A) Area
(A) Area
(A) Area
(B) Perimeter
(B) Perimeter
(B) Perimeter
(C) Volume
(C) Volume
(C) Volume
(D) Surface area
(D) Surface area
(D) Surface area
Answer: (B) Perimeter
Answer: (B) Perimeter
Answer: (B) Perimeter
The perimeter is the distance around a shape, like the distance around a rectangle, triangle, or circle.
The perimeter is the distance around a shape, like the distance around a rectangle, triangle, or circle.
The perimeter is the distance around a shape, like the distance around a rectangle, triangle, or circle.
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Q5. Who formed the political association Natal Indian Congress?
Q5. Who formed the political association Natal Indian Congress?
(A) Mahatma Gandhi
(A) Mahatma Gandhi
(A) Mahatma Gandhi
(B) Rabindranath Tagore
(B) Rabindranath Tagore
(B) Rabindranath Tagore
(C) B R Ambedkar
(C) B R Ambedkar
(C) B R Ambedkar
(D) Jawaharlal Nehru
(D) Jawaharlal Nehru
(D) Jawaharlal Nehru
Answer: (A) Mahatma Gandhi
Answer: (A) Mahatma Gandhi
Answer: (A) Mahatma Gandhi
Mahatma Gandhi
Mahatma Gandhi
Mahatma Gandhi
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Q6. A number is as much greater than 31 as is less 55. Then the number is
Q6. A number is as much greater than 31 as is less 55. Then the number is
(A) 39
(A) 39
(A) 39
(B) 32
(B) 32
(B) 32
(C) 43
(C) 43
(C) 43
(D) 47
(D) 47
(D) 47
Answer: (C) 43
Answer: (C) 43
Answer: (C) 43
43
43
43
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Q7. Which of the Following plateau is
famous for the production of Tea?
Q7. Which of the Following plateau is
famous for the production of Tea?
(A) Malwa Plateau
(A) Malwa Plateau
(A) Malwa Plateau
(B) North East Extension Plateau
(B) North East Extension Plateau
(B) North East Extension Plateau
(C) Shilong Plateau
(C) Shilong Plateau
(C) Shilong Plateau
(D) Western Ghat Plateau
(D) Western Ghat Plateau
(D) Western Ghat Plateau
Answer: (B) North East Extension Plateau
Answer: (B) North East Extension Plateau
Answer: (B) North East Extension Plateau
North East Extension Plateau
North East Extension Plateau
North East Extension Plateau
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Q8. The Indian constitution originally consists of
Q8. The Indian constitution originally consists of
(A) Articles 399
(A) Articles 399
(A) Articles 399
(B) Articles 270
(B) Articles 270
(B) Articles 270
(C) Articles 275
(C) Articles 275
(C) Articles 275
(D) Articles 395
(D) Articles 395
(D) Articles 395
Answer: (D) Articles 395
Answer: (D) Articles 395
Answer: (D) Articles 395
Articles 395
Articles 395
Articles 395
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Q9. The departmental store is open ________ eight to seven.
Q9. The departmental store is open ________ eight to seven.
Fill the blank with appropriate option.
Fill the blank with appropriate option.
Fill the blank with appropriate option.
(A) by
(A) by
(A) by
(B) from
(B) from
(B) from
(C) between
(C) between
(C) between
(D) during
(D) during
(D) during
Answer: (B) from
Answer: (B) from
Answer: (B) from
from
from
from
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Q10. Please pass me ________ salt.
Q10. Please pass me ________ salt.
(A) the
(A) the
(A) the
(B) an
(B) an
(B) an
(C) a
(C) a
(C) a
(D) some
(D) some
(D) some
Answer: (D) some
Answer: (D) some
Answer: (D) some
Please pass me some salt.
Please pass me some salt.
Please pass me some salt.
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Related Questions
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