Measurement And SI Units

61. What is the SI unit for activity of a radioactive source?
a) sievert
b) becquerel
c) gray
d) watt

62. What is the SI unit for absorbed dose?
a) sievert
b) becquerel
c) gray
d) watt

63. What is the SI unit for electric potential?
a) coulomb
b) volt
c) ohm
d) farad

64. What is the SI unit for electric field strength?
a) coulomb
b) volt
c) ohm
d) volt/meter

65. What is the SI unit for pressure?
a) pascal
b) newton
c) joule
d) watt