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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

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Q:

Calculate the frequency (in Hz) of a sound wave of wavelength 4m travelling with a speed of 200 m/s.

A) 50 B) 800
C) 100 D) 400
 
Answer & Explanation Answer: A) 50

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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Q:

Which of the following pair/pairs is/are INCORRECT?
I. Golden revolution - Fruits production
II. Blue revolution - Increasing production of fertilizers
III. Yellow revolution - For the production of eggs

A) Only I B) Only II
C) Both I and II D) Both II and III
 
Answer & Explanation Answer: D) Both II and III

Explanation:
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Filed Under: General Science
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Q:

The' Narmada Water Dispute Tribunal' was constituted to resolve the water sharing between

A) Gujarat and Rajasthan B) Gujarat and Maharashtra
C) Gujarat, Maharashtra, Rajasthan and Madhya Pradesh D) Gujarat and Daman and Diu
 
Answer & Explanation Answer: C) Gujarat, Maharashtra, Rajasthan and Madhya Pradesh

Explanation:
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Filed Under: Indian Politics

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Q:

Mathura Refinery, the ............ refinery of Indian Oil was commissioned in 1982 with a capacity of 6.0 MMTPA to meet the demand of petroleum products in north western region of India.

A) 7th B) 5th
C) 6th D) 8th
 
Answer & Explanation Answer: C) 6th

Explanation:
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Filed Under: General Awareness
Exam Prep: CAT , Bank Exams , AIEEE

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Q:

At what temperature (in degree celsius), the numerical values on Celsius and Fahrenheit scales become equal?

A) –40 B) 40
C) 273 D) -273
 
Answer & Explanation Answer: A) –40

Explanation:
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Q:

The distance-time graph for the motion of an object moving with a constant speed is a __________.

A) Dot B) Circle
C) Straight Line D) Curve
 
Answer & Explanation Answer: C) Straight Line

Explanation:
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Filed Under: Physics
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Q:

An advantage to group therapy is that groups

A) social support B) less time
C) economical D) None of the above
 
Answer & Explanation Answer: A) social support

Explanation:

Group Therapy is a form of psychotherapy in which one or more therapists treat a small group of patients to describe and discuss their problems. Group therapy allows individuals to develop self-awareness and better understand themselves by listening to others with similar issues in the context of their relationships.

 

An advantage to group therapy is that groups are source for social support.

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Filed Under: General Science
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Job Role: Analyst , Bank Clerk , Bank PO

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