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Q:

Sunspots appear dark because they are

A) hotter than the rest of the Sun's surface. B) more magnetic than the rest of the Sun's surface. 
C) cooler than the rest of the Sun's surface. D) None of the above
 
Answer & Explanation Answer: C) cooler than the rest of the Sun's surface.

Explanation:

Sunspots are a magnetic phenomenon on the Sun.

The reason a sunspot appears dark is that they are cooler than the rest of the Sun's surface and also the gas inside the spot where the magnetic field is strongest is only emitting about 1/4 as much light as from the rest of the solar surface. 

 

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Filed Under: Physics
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Q:

If I is the current through a wire and e is the charge of an electron, then the number of electrons crossing in t seconds will be given by

A) e/It B) It/e
C) Ie/t D) Ite
 
Answer & Explanation Answer: B) It/e

Explanation:
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Q:

The quantum theory of light was given by

A) Einstein B) Newton
C) Plank D) Faraday
 
Answer & Explanation Answer: C) Plank

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

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Q:

In which of the following countries India celebrated a cultural festival named ‘India by the Nile’ in 2017?

A) Iran B) Brazil
C) Egypt D) UAE
 
Answer & Explanation Answer: C) Egypt

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Filed Under: General Awareness
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Q:

In November 2017, Indian Government launched ‘UMANG’ mobile app. What does ‘G’ stand for in ‘UMANG’?

A) Government B) Governance
C) Group D) Growth
 
Answer & Explanation Answer: B) Governance

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Q:

Who took over as the new chairman of the Tata Sons owned Vistara Airline in 2016? Prior to this, he was the Managing Director of Titan for a long time.

A) Ramadurai B) Bhaskar Bhatt
C) Cyrus Mistry D) N Chandrashekaran
 
Answer & Explanation Answer: B) Bhaskar Bhatt

Explanation:
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Q:

United Progressive Alliance was founded in?

A) 1951 B) 1998
C) 2004 D) 1980
 
Answer & Explanation Answer: C) 2004

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

In January 2018, the Companies (Amendment) Act, 2017 was notified. Few provisions in the amendment Act have important bearing on the working of the______.

A) Insolvency and Bankruptcy Code (IBC), 2016 B) NABARD (amendment) Bill, 2017
C) AMASR (amendment) Bill, 2017 D) No option is correct
 
Answer & Explanation Answer: A) Insolvency and Bankruptcy Code (IBC), 2016

Explanation:
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Filed Under: Indian Politics
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