Q:

The absolute value of charge on electron was determined by

A) J.J.Thomson	B) R.A. Millikan
C) Rutherford	D) Chadwick

Answer & Explanation Answer: B) R.A. Millikan

Explanation:

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Filed Under: Chemistry

59 17797

Q:

Optical fiber works on the principle of

A) Scattering	B) interference
C) total internal reflection	D) refraction

Answer & Explanation Answer: C) total internal reflection

Explanation:

Optical_fiber_works_on_the_principle_of1556277954.jpg image

Optical fiber works on the principle of total internal reflection.

The Total Internal Reflection is the phenomenon in which the complete reflection of a light ray reaching an interface with a less dense medium when the angle of incidence exceeds the critical angle.

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Filed Under: Physics
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

40 17788

Q:

If (a+c+1) = 0, then find the value of $(a^{3} + c^{3} + 1 - 3 ac)$

A) -1	B) 1
C) 2	D) 0

Answer & Explanation Answer: D) 0

Explanation:

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

0 17771

Q:

Who coined the term 'Hindu rate of growth' for Indian economy

A) A.K.Sen	B) Kirit S.Parikh
C) Raj Krishna	D) Montek Singh Ahluwalia

Answer & Explanation Answer: C) Raj Krishna

Explanation:

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Filed Under: Indian Economy

33 17758

Q:

The radioactive element most commonly detected in humans is

A) potassium-40	B) cobalt-60
C) iodine-131	D) plutonium-238

Answer & Explanation Answer: A) potassium-40

Explanation:

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Filed Under: General Science

94 17751

Q:

Google Docs is a type of cloud computing.

A) TRUE

B) FALSE

Answer & Explanation Answer: A) TRUE

Explanation:

TRUE, Google Docs is a type of cloud computing.

Workspace

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Subject: Computer
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9 17705

Q:

What are the four things needed to connect to the internet?

A) telephone line, modem, computer, and an ISP	B) modem, computer, PDA, and ISP
C) telephone line, modem, computer, and PDA	D) computer, ISP, modem, and communication software

Answer & Explanation Answer: D) computer, ISP, modem, and communication software

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams
Job Role: Bank PO

106 17698

Q:

The implementation of Jawahar Rojgar Yojana rests with

A) Gram Panchayat	B) District Collector
C) State Government	D) Union Government

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