Constants

TABLE OF INFORMATION
(Printed in the test booklet)

me = 9.11 × 10−31 kg
= 1.60 × 1019 coulomb
N= 6.02 × 1023 per mole
R = 8.31 joules/(mole K)
k = 1.38 × 1023 joule/K = 1.38 ×  10−16 erg/K
= 3 × 108 m/s
= 6.63 × 1034 Joule second = 4.1 × 1015 eV.second
ħ h/2π
ɛ= 8.85 × 10−12 coulomb2/(newton meter2)  

μ= 4π × 10−7 weber /(ampere meter)  
= 6.67 × 10−11 meter3/(kilogram second2)  
= 9.80 m/s2
1 atm = 1.0 × 105 newton/meter2 = 1.0 × 105 pascals (Pa)
1 Å = × 10−10 meter
1 weber/meter2 = 1 tesla = 104 gauss

Moments of inertia about center of mass

Rod : 1/12Ml
Disc : 1/2MR2
Sphere: 2/5MR2

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