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. Which is the highest peak of the Barail Range?
Q1. Which is the highest peak of the Barail Range?
(A) Hamplopet
(A) Hamplopet
(A) Hamplopet
(B) Theipibung
(B) Theipibung
(B) Theipibung
(C) Mahadevi
(C) Mahadevi
(C) Mahadevi
(D) Laike
(D) Laike
(D) Laike
Answer: (D) Laike
Answer: (D) Laike
Answer: (D) Laike
The highest peak in the Barail Range is Laike, which is 1,959 meters tall. The second highest peak is Hamplopet, which is 1,867 meters tall. Other notable peaks in the Barail Range include: Theipibung (1,866 meters), Mahadevi (1,739 meters), and Kaukaha (1,736 meters).
The highest peak in the Barail Range is Laike, which is 1,959 meters tall. The second highest peak is Hamplopet, which is 1,867 meters tall. Other notable peaks in the Barail Range include: Theipibung (1,866 meters), Mahadevi (1,739 meters), and Kaukaha (1,736 meters).
The highest peak in the Barail Range is Laike, which is 1,959 meters tall. The second highest peak is Hamplopet, which is 1,867 meters tall. Other notable peaks in the Barail Range include: Theipibung (1,866 meters), Mahadevi (1,739 meters), and Kaukaha (1,736 meters).
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Q2. The August offer was made by?
Q2. The August offer was made by?
(A) Lord Curzon
(A) Lord Curzon
(A) Lord Curzon
(B) Ramsay MacDonald
(B) Ramsay MacDonald
(B) Ramsay MacDonald
(C) Mountbatten
(C) Mountbatten
(C) Mountbatten
(D) Viceroy Linlithgow
(D) Viceroy Linlithgow
(D) Viceroy Linlithgow
Answer: (D) Viceroy Linlithgow
Answer: (D) Viceroy Linlithgow
Answer: (D) Viceroy Linlithgow
Viceroy Linlithgow
Viceroy Linlithgow
Viceroy Linlithgow
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Q3. Which are the planets in our solar system which do not have any natural satellite?
Q3. Which are the planets in our solar system which do not have any natural satellite?
(A) Mercury and Mars
(A) Mercury and Mars
(A) Mercury and Mars
(B) Venus and Mars
(B) Venus and Mars
(B) Venus and Mars
(C) Uranus and Mars
(C) Uranus and Mars
(C) Uranus and Mars
(D) Mercury and Venus
(D) Mercury and Venus
(D) Mercury and Venus
Answer: (D) Mercury and Venus
Answer: (D) Mercury and Venus
Answer: (D) Mercury and Venus
Mercury and Venus
Mercury and Venus
Mercury and Venus
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Q4. Which of these was not a king of the Varman Dynasty?
Q4. Which of these was not a king of the Varman Dynasty?
(A) Bhaskaravarman
(A) Bhaskaravarman
(A) Bhaskaravarman
(B) Pushyavarman
(B) Pushyavarman
(B) Pushyavarman
(C) Balavarman
(C) Balavarman
(C) Balavarman
(D) Harshavardhana
(D) Harshavardhana
(D) Harshavardhana
Answer: (D) Harshavardhana
Answer: (D) Harshavardhana
Answer: (D) Harshavardhana
Harshavardhana was a powerful emperor of the Vardhana dynasty, ruling from Kannauj. He was a contemporary of the Varman dynasty but not a part of it.
Harshavardhana was a powerful emperor of the Vardhana dynasty, ruling from Kannauj. He was a contemporary of the Varman dynasty but not a part of it.
Harshavardhana was a powerful emperor of the Vardhana dynasty, ruling from Kannauj. He was a contemporary of the Varman dynasty but not a part of it.
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Q5. What is the capital of Maldives?
Q5. What is the capital of Maldives?
(A) Addu City
(A) Addu City
(A) Addu City
(B) Male
(B) Male
(B) Male
(C) Thinadhoo
(C) Thinadhoo
(C) Thinadhoo
(D) Fuvahmulah
(D) Fuvahmulah
(D) Fuvahmulah
Answer: (B) Male
Answer: (B) Male
Answer: (B) Male
Male is the capital and most populous city of the Maldives. It's located on Malé Island in the Kaafu Atoll.
Male is the capital and most populous city of the Maldives. It's located on Malé Island in the Kaafu Atoll.
Male is the capital and most populous city of the Maldives. It's located on Malé Island in the Kaafu Atoll.
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Q6. What is the synonym of Reconcile?
Q6. What is the synonym of Reconcile?
(A) Agitate
(A) Agitate
(A) Agitate
(B) Scatter
(B) Scatter
(B) Scatter
(C) Refuse
(C) Refuse
(C) Refuse
(D) Resolve
(D) Resolve
(D) Resolve
Answer: (D) Resolve
Answer: (D) Resolve
Answer: (D) Resolve
Reconcile means to restore friendly relations or to make compatible or consistent.
Synonyms of Reconcile: adjust, harmonize, integrate, resolve, reunite.
Example Sentences:
> The couple tried to reconcile their differences, but it was too late.
> He reconciled himself to the idea of living alone.
> The two countries have been trying to reconcile their conflicting interests.
Reconcile means to restore friendly relations or to make compatible or consistent. Synonyms of Reconcile: adjust, harmonize, integrate, resolve, reunite. Example Sentences: > The couple tried to reconcile their differences, but it was too late. > He reconciled himself to the idea of living alone. > The two countries have been trying to reconcile their conflicting interests.
Reconcile means to restore friendly relations or to make compatible or consistent. Synonyms of Reconcile: adjust, harmonize, integrate, resolve, reunite. Example Sentences: > The couple tried to reconcile their differences, but it was too late. > He reconciled himself to the idea of living alone. > The two countries have been trying to reconcile their conflicting interests.
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Q7. Identify the incorrectly spelt word.
Q7. Identify the incorrectly spelt word.
(A) Monkey
(A) Monkey
(A) Monkey
(B) Moniker
(B) Moniker
(B) Moniker
(C) Matress
(C) Matress
(C) Matress
(D) Molten
(D) Molten
(D) Molten
Answer: (C) Matress
Answer: (C) Matress
Answer: (C) Matress
Matress is not correct.
Matress is not correct.
Matress is not correct.
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Q8. What is the synonym of Inarticulate?
Q8. What is the synonym of Inarticulate?
(A) fluent
(A) fluent
(A) fluent
(B) inevitable
(B) inevitable
(B) inevitable
(C) eloquent
(C) eloquent
(C) eloquent
(D) incoherent
(D) incoherent
(D) incoherent
Answer: (D) incoherent
Answer: (D) incoherent
Answer: (D) incoherent
Meaning: Inarticulate means unable to express oneself clearly or fluently in speech. It suggests a difficulty in communicating ideas or feelings effectively.
Synonyms: Ineloquent, incoherent, Unclear, Vague, Muddled, Confused.
Example Sentences:
> He became inarticulate with rage.
> She was inarticulate when trying to explain her feelings.
> The inarticulate student struggled to answer the teacher's question.
Meaning: Inarticulate means unable to express oneself clearly or fluently in speech. It suggests a difficulty in communicating ideas or feelings effectively. Synonyms: Ineloquent, incoherent, Unclear, Vague, Muddled, Confused. Example Sentences: > He became inarticulate with rage. > She was inarticulate when trying to explain her feelings. > The inarticulate student struggled to answer the teacher's question.
Meaning: Inarticulate means unable to express oneself clearly or fluently in speech. It suggests a difficulty in communicating ideas or feelings effectively. Synonyms: Ineloquent, incoherent, Unclear, Vague, Muddled, Confused. Example Sentences: > He became inarticulate with rage. > She was inarticulate when trying to explain her feelings. > The inarticulate student struggled to answer the teacher's question.
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Q9. 4/5 of a number is 64. Then half of the number is
Q9. 4/5 of a number is 64. Then half of the number is
(A) 16
(A) 16
(A) 16
(B) 80
(B) 80
(B) 80
(C) 32
(C) 32
(C) 32
(D) 40
(D) 40
(D) 40
Answer: (D) 40
Answer: (D) 40
Answer: (D) 40
40
40
40
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Q10. What is the capital of Iraq?
Q10. What is the capital of Iraq?
(A) Mosul
(A) Mosul
(A) Mosul
(B) Basra
(B) Basra
(B) Basra
(C) Baghdad
(C) Baghdad
(C) Baghdad
(D) Erbil
(D) Erbil
(D) Erbil
Answer: (C) Baghdad
Answer: (C) Baghdad
Answer: (C) Baghdad
Baghdad is the capital and largest city of Iraq. It is a city of significant historical and cultural importance in the Middle East.
Baghdad is the capital and largest city of Iraq. It is a city of significant historical and cultural importance in the Middle East.
Baghdad is the capital and largest city of Iraq. It is a city of significant historical and cultural importance in the Middle East.
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