Physics Online Quizzes • Subject Knowledge Physics Quiz 05 January 17, 2018by Muhammad Arslan3,178 Views Written by Muhammad Arslan In S.I System, the correct unit of pressure is Dynes per square cm Atmosphere mm of mercury Pascal Continue >> Out of the followings which is not a characteristic of the fundamental units? They are not related to each other They are well defined They do not change with change of conditions as temperature, state of motion, pressure etc They are easily reproductive Continue >> choose the physical quantity which is not defined in terms of force per unit area Strain Young's modulus Stress Pressure Continue >> One Fermi is equal to (in SI) 10^-12 metre 10^-12 Angstrom 10^-6 Henry 10^-12 farad Continue >> A pressure of 106 dynes/cm^2 in C.G.S. is equivalent to ... in M.K.S. 10^5 N/m^2 10^4 N/m^2 10^6 N/m^2 10^3 N/m^2 Continue >> The correct unit of power is Joule Dynes Kilowatt-hour Kilowatt 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 500 50 0.5 5,000 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 length Has the dimension of mass Is dimensionless Has the dimension of time Continue >> One pascal in SI is equal to One newton metre One newton metre^-2 One dyne cm^2 One newton/metre Continue >> One big advantage of the atomic standards of length and time is that They can be measured with simple equipment They are of human size They are natural units They can be duplicated anywhere 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
