Q:

In a hydrogen atom, an electron moves in an orbit of radius $5.0 x 10^{- 11}$ m with a speed of $2.2 x 10^{6}$ m/s. What is the equivalent current? (Electronic charge = $1.6 x 10^{- 19}$ C)

A) 0.112 mA	B) 112 mA
C) 11.2 mA	D) 1.12 mA

Answer & Explanation Answer: D) 1.12 mA

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Filed Under: Physics
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Q:

Which of the following is indicated by the colour of a star ?

A) weight	B) distance
C) temperature	D) size

Answer & Explanation Answer: C) temperature

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Filed Under: General Science
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Q:

The 'solid waste' is also known as

A) Sedge	B) Toxic waste
C) Sludge	D) Scrubber

Answer & Explanation Answer: C) Sludge

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Q:

Concentration of water vapour in troposphere is

A) 0-4%	B) 10-14%
C) 20-24%	D) 30-34%

Answer & Explanation Answer: A) 0-4%

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Q:

What is the full form of the Indian Political Party, "AITC"?

A) All India Trinamool Congress	B) All India Telugu Congress
C) All India Telugu Communist	D) All India Trinamool Communist

Answer & Explanation Answer: A) All India Trinamool Congress

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Filed Under: Indian Politics
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Q:

First Leader of opposition in Lokshabha was _____.

A) B. R. Ambedkar	B) A. K. Gopalan
C) S Radhakrishnan	D) Vallabhbhai Patel

Answer & Explanation Answer: B) A. K. Gopalan

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Q:

What is a bank rate?

A) Rate at which Central bank of a country advances loans to other banks in the country	B) Rate at which banks advance loans to the customers
C) Rate at which banks lend among themselves	D) Rate at which banks lend to money lenders

Answer & Explanation Answer: A) Rate at which Central bank of a country advances loans to other banks in the country

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Filed Under: Indian Economy
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Q:

The goods which people consume more, when their price rises are called _______.

A) Essential goods	B) Capital goods
C) Veblen goods	D) Giffen goods

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