Q:

Light travels slowest in

A) Glass	B) Water
C) Air	D) Vacuum

Answer & Explanation Answer: A) Glass

Explanation:

Because the refractive index of glass is highest, light travels slowly in Glass.

We know that the speed of light depends on the refraction index. The higher the index of refraction is, the slower the speed of light is.

R.I of air and vacuum = 0 (air is a teeny bit more but can be taken as 0)
R.I of water = 1.33
R.I of glass = 1.4.

Hence, Light travels slowest in Glass.

Report Error

View Answer Report Error Discuss

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

7 7150

Q:

A term used interchangeably with diskette is

A) Floppy disk	B) Disk pack
C) Disk cartridge	D) Packette disk

Answer & Explanation Answer: A) Floppy disk

Explanation:

A term used interchangeably with diskette is Floppy disk.

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

5 7144

Q:

Which one of the following is a development expenditure

A) Irrigation expenditure	B) Civil administration
C) Debt services	D) Grant in Aid

Answer & Explanation Answer: A) Irrigation expenditure

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Economy

5 7142

Q:

Excluding the stoppages, the speed of a bus is 64 km/hr and including the stoppages the speed o the bus is 48km/hr. For how many minutes does the bus stop per hour?

A) 12.5 minutes	B) 15 minutes
C) 10 minutes	D) 18 minutes

Answer & Explanation Answer: B) 15 minutes

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank PO

37 7139

Q:

The first Indian who was choosen as the secretary general of commonwealth is

A) Krishnamurthy	B) Kamalesh Sharma
C) Rakesh Verma	D) Gopalaswamy

Answer & Explanation Answer: B) Kamalesh Sharma

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Famous Personalities

4 7137

Q:

For purifying drinking water alum is used

A) TRUE

B) FALSE

Answer & Explanation Answer: A) TRUE

Explanation:

In purifying drinking water alum is used for coagulation of mud particles.

Workspace

Report Error

View Answer Workspace Report Error Discuss

Subject: General Science
Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk , Bank PO

7 7135

Q:

Who said " You give me blood, I will give you freedom "

A) Mahatma Gandhi	B) Bal Gangadhar Tilak
C) Subhash Chandra Bose	D) Bhagat singh

Answer & Explanation Answer: C) Subhash Chandra Bose

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Famous Personalities

4 7133

Q:

Major coalfields of India are located in the river valley of

A) Damodar	B) Godavari
C) Mahanadi	D) Wardha

Questions

Quick Links