Physics Online Quizzes • Subject Knowledge Physics Quiz 05 January 17, 2018by Muhammad Arslan3,868 Views Written by Muhammad Arslan Out of the followings which is not a characteristic of the fundamental units? They are not related to each other They are easily reproductive They do not change with change of conditions as temperature, state of motion, pressure etc They are well defined Continue >> A pressure of 106 dynes/cm^2 in C.G.S. is equivalent to ... in M.K.S. 10^6 N/m^2 10^5 N/m^2 10^4 N/m^2 10^3 N/m^2 Continue >> The quantity e^2/hc , where 'e' is the electronic charge 'h' is the Planck's constant and 'c' is the velocity of light. Has the dimension of time Has the dimension of length Has the dimension of mass Is dimensionless Continue >> One pascal in SI is equal to One newton metre^-2 One dyne cm^2 One newton/metre One newton metre Continue >> One Fermi is equal to (in SI) 10^-12 farad 10^-6 Henry 10^-12 metre 10^-12 Angstrom Continue >> One big advantage of the atomic standards of length and time is that They are natural units They can be measured with simple equipment They are of human size They can be duplicated anywhere Continue >> The correct unit of power is Kilowatt Joule Kilowatt-hour Dynes Continue >> Given the density of wood is 0.5 gm per c.c. in the C.G.S. system of units. Its value in MKS units is given by 5,000 500 50 0.5 Continue >> choose the physical quantity which is not defined in terms of force per unit area Pressure Young's modulus Stress Strain Continue >> In S.I System, the correct unit of pressure is Pascal Atmosphere Dynes per square cm mm of mercury Continue >> Just tell us who you are to view your results ! Your first name : Your email address : Show my results >> Please share this quiz to view your results . Facebook PLAY AGAIN ! Facebook Comments
