Q. Who is the writer of the book "Patna Blues"?
1) Prakash Jha
2) Abdullah Khan
3) Bhikhari Thakur
4) Viveki Rai
Q. The abbreviation 'CD' stands for-
1) Commercial Demand
2) Certificate of Deposit
3) Cash Deposit
4) Commercial Documentation
Q. The charge on an electron is -
1) + 1.6 x 10-19 Coulomb
2) -1.6 x 10-19 Coulomb
3) +1.9 x 10-16 Coulomb
4) -1.9 x 10-16 Coulomb
Q. In human eye, the image of an object is formed at -
1) Cornea
2) Iris
3) Retina
4) Pupil
Q. The splitting of light into its component colours is called -
1) Reflection
2) Refraction
3) Dispersion
4) Polarization
Q. Which of the following is not correct for the image formed by a plane mirror ?
1) Image is always virtual
2) Image is always real
3) Image is always erect
4) Size of image is equal to that of object
Q. When an object is at infinity, the position of the image formed by a concave mirror is at -
1) Focus of the mirror
2) Centre of curvature of the mirror
3) Infinity
4) Behind the mirror
Q. Which of the following can produce a virtual image which is always smaller than the object ?
1) a plane mirror
2) a convex lens
3) a concave lens
4) a concave mirror
Q. Electric motor works on the principle of -
1) Electromagnetic induction
2) Newton's law
3) Ohm's law
4) Bio-Savart's law
Q. Unit of magnetic flux is -
1) Tesla
2) Gauss
3) Weber
4) Coulomb
Interior design is a fun and creative field. It mixes art and practicality to make spaces look good and work well. With more people wanting great places to live and work, the need for skilled interior designers is rising. Let’s look at what it takes to have a career in interior design, including nee →
Foundation Date: December 8, 1991 Headquarters: The Republic of Belarus Executive Secretaries: Sergei Lebedev Member Countries: 12 Commonwealth of Independent States (CIS) was established on December 8, 1991, and the leaders of the Republic of Belarus, the Russian Federation, and Ukraine signed an a →
In 2009, an unknown programmer by the name of Satoshi Nakamoto put forward a whitepaper that proposed a creation of new form of digital currency - cryptocurrency. Cryptocurrency functions the same way as regular currencies do in that its used as a means of exchange, unit of account and a store of va →
Headquarter: New Delhi Function and Objective of the Organization: The Food Safety and Standards Authority of India (FSSAI)has been established under Food Safety and Standards Act, 2006 which consolidates various acts & orders that have hitherto handled food-related issues in various Ministries →
If you contribute your content to our site. Please mail us your content to editor@onlinegk.net