Physics Quiz 02 December 13, 2017by Muhammad Arslan320 Views One big advantage of the atomic standards of length and time is that They can be duplicated anywhere They are of human size They can be measured with simple equipment They are natural units 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 10^3 N/m^2 10^6 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 >> In S.I System, the correct unit of pressure is Dynes per square cm Pascal mm of mercury Atmosphere Continue >> choose the physical quantity which is not defined in terms of force per unit area Pressure Strain Young's modulus Stress 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 0.5 5,000 50 500 Continue >> The correct unit of power is Joule Kilowatt Kilowatt-hour Dynes Continue >> One Fermi is equal to (in SI) 10^-12 metre 10^-12 Angstrom 10^-6 Henry 10^-12 farad Continue >> Out of the followings which is not a characteristic of the fundamental units? They are well defined They do not change with change of conditions as temperature, state of motion, pressure etc They are not related to each other They are easily reproductive Continue >> One pascal in SI is equal to One newton metre^-2 One newton/metre One newton metre One dyne cm^2 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
