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Q:

What is the relationship between Resistivity and Conductivity?

Answer

Resistivity :


Resistivity is a measure of the resistance to the flow of electrons. 


Conductivity :


Conductivity is just the inverse of resistivity, σ = 1/ρ, where σ is conductivity and ρ is resistivity.


 


Example:


Think of a pipe and water, the bigger the pipe, the easier water can flow and thus the lower the resistance. 

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Subject: Physics Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Which composition is considered the unofficial national anthem of Austria?

Answer

Johann Strauss's on the Banks of the Beautiful Blue Danube

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Subject: General Awareness

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Q:

What organelle is responsible for photosynthesis?

A) mitochondria B) Cytoplasm
C) Chloroplasts D) Ribosomes
 
Answer & Explanation Answer: C) Chloroplasts

Explanation:

Chloroplasts are organelles in plant and bacteria cells that contain the chlorophyll is responsible for photosynthesis.

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Q:

According to cell theory, which activity is impossible?

A) Cells being formed from pure water B) Heart cells forming from other heart cells
C) Plants using energy from the sun D) Eukaryotes being in a multicellular organism
 
Answer & Explanation Answer: A) Cells being formed from pure water

Explanation:

According to cell theory, Cells being formed from pure water is impossible.

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Q:

How To improve system redundancy using its grid architecture, where in the XIV System can a partition be mirrored?

A) on same disk in different modules B) on disks in other modules
C) on different disks in the same module D) on same disk, in same module, and in different modules
 
Answer & Explanation Answer: B) on disks in other modules

Explanation:
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Q:

Which best describes the fossil record?

A) The fossil record provides evidence of a common ancestor to many species B) The fossil record is inaccurate because scientists are not able to date fossils
C) The fossil record cannot provide evidence of evolution D) The fossil record provides evidence that disputes the theory of evolution
 
Answer & Explanation Answer: A) The fossil record provides evidence of a common ancestor to many species

Explanation:

A fossil is a traces or remainings of plants and animals that lived in the past. The fossil record provides evidence of a common ancestor to many species is the option that best describes the fossil record.

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Q:

The Film which won the Best Picture Award at the IIFA Award 2014?

Answer

Bhaag Milkha Bhaag

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Subject: General Awareness

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Q:

What is the name of the bridge between India and Sri Lanka?

A) Adam's Bridge B) Chenab Bridge
C) Tower Bridge D) Golden Gate Bridge
 
Answer & Explanation Answer: A) Adam's Bridge

Explanation:

Adam's Bridge is the name of the bridge between India and Sri Lanka. It is also called as Rama Setu or Rama's Bridge.

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