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Q:

Light travels slowest in

A) Glass B) Water
C) Air D) Vacuum
 
Answer & Explanation Answer: A) Glass

Explanation:

Because the refractive index of glass is highest, light travels slowly in Glass. 

We know that the speed of light depends on the refraction index. The higher the index of refraction is, the slower the speed of light is.


R.I of air and vacuum = 0 (air is a teeny bit more but can be taken as 0)
R.I of water = 1.33
R.I of glass = 1.4.

 

Hence, Light travels slowest in Glass.

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Filed Under: Physics
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Q:

______ is the maximum amount of data that can be stored on a storage medium.

A) Magnetic storage B) Optical storage
C) Solid-state storage D) Storage capacity
 
Answer & Explanation Answer: D) Storage capacity

Explanation:
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Filed Under: Computer
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Q:

Select the synonym of

 

initiative

 

A) apathy B) cowardice
C) dynamism D) lethargy
 
Answer & Explanation Answer: C) dynamism

Explanation:
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Filed Under: English
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Q:

Which among the following planets is smaller than the Earth

A) Neptune B) Venus
C) Saturn D) Uranus
 
Answer & Explanation Answer: B) Venus

Explanation:
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Filed Under: World Geography

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Q:

What is the minimum age required to become a member of Rajya Sabha?

A) 21 years B) 25 years
C) 30 years D) 35 years
 
Answer & Explanation Answer: C) 30 years

Explanation:
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Filed Under: Indian Politics

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Q:

Select the antonym of:

to sue

A) to absolve B) to litigate
C) to indict D) to solicit
 
Answer & Explanation Answer: A) to absolve

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

Former Australian captain Allan Border was sometimes known as 'Captain Grumpy' What was his other nickname

A) Abe B) Captain Junior
C) AB D) Groucho
 
Answer & Explanation Answer: C) AB

Explanation:
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Filed Under: Sports

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Q:

What drink was invented by Charles Leiper Grigg in 1929?

A) 7-Up B) Yoo-Hoo
C) Pepsi D) Hawaiian Punch
 
Answer & Explanation Answer: A) 7-Up

Explanation:
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Filed Under: Inventions

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