MA 1505 Mathematics I
Tutorial 11 Solutions
1. We have
f (r(u, v ) = f (2u + v, u 2v, u + 3v ) = 2u + v + u 2v + u + 3v = 4u + 2v,
F(r(u, v ) = F(2u + v, u 2v, u + 3v ) = (2u + v )2 i + (u 2v )2 j + (
GEK1508/PC1325
Einsteins Universe and
Quantum Weirdness
Tutorial 5
1. Why classify fundamental fermions into quarks and
leptons?
2. Helium nucleus is made up of fermions (2 protons, 2
neutrons). Why i
GEK1508/PC1325
Einsteins Universe and
Quantum Weirdness
Tutorial 4
1. Do neutrons behave the same way as electrons in the
double slit experiment?
2. What is the value for xpy?
3. Is the uncertainty re
GEK1508/PC1325
Einsteins Universe and
Quantum Weirdness
Tutorial 3
Classical Quantum
b
a
c
1. Qualitative description of Einsteins
field equation
2. Roles of the metric
3. What is vacuum fluctuation?
GEK1508/PC1325
Einsteins Universe and
Quantum Weirdness
Tutorial 2
What is the purpose of the irritating negative sign in the
Minkowskis metric?
Is spacetime interval an invariant quantity?
Is the
GEK1508/PC1325
Einsteins Universe and
Quantum Weirdness
Tutorial 1
What is the speed of light measured by a
massless person moving at speed of light?
Is simultaneous events relative?
Can we communi