Questions

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.

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

2 1464
Q:

If a ball is thrown up, which of the following does not change?

A) Acceleration B) Speed
C) Potential energy D) Distance
 
Answer & Explanation Answer: A) Acceleration

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

0 1464
Q:

What is the unit of the physical quantity "Magnetic field strength"?

A) joule per meter B) newton per meter
C) kelvin per meter D) ampere per meter
 
Answer & Explanation Answer: D) ampere per meter

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

1 1464
Q:

Name the first country that has banned Pokemon Go.

A) India B) Russia
C) China D) Iran
 
Answer & Explanation Answer: D) Iran

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: Bank Exams

0 1464
Q:

Which mechanism is used by the computer virus 'worm' to duplicate itself?

A) Swap B) Increment
C) Spawn D) Swarm
 
Answer & Explanation Answer: C) Spawn

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Computer

1 1464
Q:

Article 231 of the Indian Constitution "Establishment of a common High Court for two or more States" deals with?

A) the State Government B) the directive principles of state policy
C) the Union Government D) the fundamental rights of the Indian Citizen
 
Answer & Explanation Answer: A) the State Government

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Politics
Exam Prep: Bank Exams

0 1463
Q:

On January 16, 2018 the Supreme Court ruled the attacks and interference on adults opting for inter-caste marriage as ‘absolutely illegal’ in the petition filed by which NGO in 2010?

 

A) PRATHAM B) Shakti Vahini
C) Goonj D) Sammaan
 
Answer & Explanation Answer: B) Shakti Vahini

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Politics
Exam Prep: Bank Exams

3 1463
Q:

Read the passage carefully and choose the best answer to each question out of the four alternatives and click the button corresponding to it.


Learning is the knowledge of that which is not generally known to others, and which we can only derive at second­hand from books or other artificial sources. The knowledge of that which is before us, or about us, which appeals to our experience, passions, and pursuits, to the bosoms and businesses of men, is not learning. Learning is the knowledge of that which none but the learned know. He is the most learned man who knows the most of what is farthest removed from common life and actual observation. The learned man prides himself in the knowledge of names, and dates, not of men or things. He thinks and cares nothing about his next­door neighbours, but he is deeply read in the tribes and castes of the Hindoos and Calmuc Tartars. He can hardly find his way into the next street, though he is acquainted with the exact dimensions of Constantinople and Peking. He does not know whether his oldest acquaintance is a knave or a fool, but he can pronounce a pompous lecture on all the principal characters in history. He cannot tell whether an object is black or white, round or square, and yet he is a professed master of the optics and the rules of perspective.


A learned man, as described in the passage,

A) cares about men and things B) does not care about men and things
C) cares about the shapes of objects. D) cares about his neighbours
 
Answer & Explanation Answer: B) does not care about men and things

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 1463