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Q:

If the wavelengths corresponding to ultraviolet, visible and infrared radiations are given as lUV, lVIS and lIR respectively, then which of the following gives the correct relationship among these wavelengths?

A) lUV < lIR < lVIS B) lUV > lVIS > lIR
C) lUV > lIR > lVIS D) lUV < lVIS < lIR
 
Answer & Explanation Answer: D) lUV < lVIS < lIR

Explanation:

Infrared radiation, what we experience as heat when we hold our hand near a warm object, is somewhat longer wavelengths than visible light. Visible light is simply electromagnetic radiation in a range of wavelengths that our eyes are sensitive to. Visible wavelengths range from 0.0007 milimeters for red light, through orange, yellow, green, and blue, to 0.0004 milimeters for violet light. Ultraviolet is shorter wavelengths than violet.

Longer the wavelength,lower the energy

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

The Residuary powers of legislation under Indian Constitution rests with

A) President B) Prime Minister
C) Parliamen D) States
 
Answer & Explanation Answer: C) Parliamen

Explanation:
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Filed Under: Indian Politics

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Q:

Who is the current Chairman of Rajya Sabha?

A) M. Venkaiah Naidu B) Dinesh Bhatia
C) Sani Mar D) Arun Jaitley
 
Answer & Explanation Answer: A) M. Venkaiah Naidu

Explanation:

The current Chairman of Rajya Sabha is Vice President M. Venkaiah Naidu.

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Filed Under: Indian Politics
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Q:

When ice floats on water, its _____ part remains outside the water.

A) 0.5 B) 0.3
C) 0.1 D) 1
 
Answer & Explanation Answer: C) 0.1

Explanation:
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Filed Under: Physics
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Q:

Find the work done (in J) when a charge of 24 C moves across a potential difference of 6 V.

A) 4 B) 72
C) 8 D) 144
 
Answer & Explanation Answer: D) 144

Explanation:
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Filed Under: Physics
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Q:

What is the maximum number of Members in Lok Sabha?

A) 512 B) 542
C) 552 D) 532
 
Answer & Explanation Answer: C) 552

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

In the United States the television broadcast standard is

A) NTSC B) RGB
C) PAL D) SECAM
 
Answer & Explanation Answer: D) SECAM

Explanation:
  • This voltage often remains in storage even if the set is unplugged.

 

  • Although the voltage is very high it has very low power but it can be dangerous because your body jumps if brought in contact.
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Filed Under: World Geography
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Q:

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

 

The audience laughed at the comedian.

 

A) The comedian is laughed at by the audience. B) The comedian was laughed at by the audience.
C) The comedian was laughed at by everyone. D) The comedian was laugh at by the audience.  
 
Answer & Explanation Answer: B) The comedian was laughed at by the audience.

Explanation:
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Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

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