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

Explanation:

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Q:

A high jumper runs for a while before taking a high jump so that the inertia of __ helps him take the long jump.

A) rest	B) shape
C) motion	D) direction

Answer & Explanation Answer: C) motion

Explanation:

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Q:

Which of the following is Study of fossils ?

A) Ethology	B) Etiology
C) Anthropology	D) Palaeontology

Answer & Explanation Answer: D) Palaeontology

Explanation:

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Filed Under: General Science
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Q:

The five permanent members of the UN security council are

A) USA, China, France, Russia and Canada	B) China, France, Russia, UK and USA
C) Japan, Germany, Russia, UK and USA	D) Germany, China, USA. Russia and UK

Answer & Explanation Answer: B) China, France, Russia, UK and USA

Explanation:

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Filed Under: Indian Politics
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Q:

Which one of the following writs is issued by the Supreme Court to secure the freedom of a person upon unlawful arrest?

A) Habeas Corpus	B) Mandamus
C) Certiorari	D) Quo Warranto

Answer & Explanation Answer: A) Habeas Corpus

Explanation:

Habeas Corpus: a writ requiring a person under arrest to be brought before a judge or into court, especially to secure the person's release unless lawful grounds are shown for their detention.

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Q:

Which among the following is the brain of the computer?

A) Software	B) Hardware
C) CPU	D) Moniter

Answer & Explanation Answer: C) CPU

Explanation:

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Filed Under: Computer
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Q:

In India which of the following taxes is levied by the State governments?

A) Excise duty on liquor	B) Capital gains tax
C) Customs tax	D) Corporation tax

Answer & Explanation Answer: A) Excise duty on liquor

Explanation:

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Q:

Under the Indian Constitution, legislative powers are vested with the

A) President	B) Prime Minister
C) Union Council of Ministers	D) Parliament

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