Q:

A photon of X-ray has energy of 1 keV. A photon of visible radiation has energy of 3 eV. In this context, which one of the following statements is not correct?

A) The wavelength of X-ray photon is less than the wavelength of visible radiation photon.	B) Both the photons have different energies.
C) The speeds of both the photons in vacuum are different	D) The frequency of X-ray photon is higher than the frequency of visible radiation photon.

Answer & Explanation Answer: C) The speeds of both the photons in vacuum are different

Explanation:

The speed of all the electromagnetic radiation are always same and equal to the numerical value 3 x 10^8m/sec.

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Filed Under: Physics
Exam Prep: Bank Exams

2 1736

Q:

Find the power of a convex lens if the image formed is at a distance of 10 cm from the lens when the object is placed on the other side of the lens at 40 cm from the optical centre?

A) 12.5 diopters	B) 7.5 diopters
C) -12.5 diopters	D) -7.5 diopters

Answer & Explanation Answer: A) 12.5 diopters

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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Q:

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

ABC, DEF, HIJ, MNO, STU, ?

A) XYZ	B) YZA
C) ZAB	D) ABC

Answer & Explanation Answer: C) ZAB

Explanation:

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Filed Under: Verbal Reasoning - Logical Deduction
Exam Prep: Bank Exams

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Q:

Who decides disputes regarding disqualification of members of Parliament?

A) The Supreme Court	B) The Election Commission
C) The Prime Minister in Consultation with the Election Commission	D) The President in Consultation with the Election Commission

Answer & Explanation Answer: D) The President in Consultation with the Election Commission

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

The molecular mass of a gas is ________

A) twice its vapour pressure	B) equal to its vapour pressure
C) half its vapour pressure	D) not related to its vapour pressure

Answer & Explanation Answer: A) twice its vapour pressure

Explanation:

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Exam Prep: Bank Exams

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Q:

Sound is a form of ____________ which produces a sensation of hearing in our ears.

A) power	B) energy
C) force	D) momentum

Answer & Explanation Answer: B) energy

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Can you do a job that requires you to stay on the phone all day?

Answer

Before you go for a job at a call center you should know that the focus of the job here is “voice” which needs you to be on phone for quite a long time. So, the interviewer expects a “Yes” as an answer to this question.

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Subject: Call Center

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Q:

Indian Super League is associated with which sport?

A) Horse Race	B) Football
C) Cycling	D) Golf

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