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Physics
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CWPP
  • Member for 3 years, 5 months
  • Last seen more than 1 year ago
  • Oxford, UK
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I have been a phyics tutor at Balliol College Oxford since 1989. In that time I have taught most areas of undergraduate physics.

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5
What determines the existence of a physical dimension, as in dimensional analysis?
Aug 11, 2022
answer
5
Clarification on clock synchronization passage from Kleppner and Kolenkow
Aug 7, 2022
answer
3
What is the difference between a single-particle potential energy and an interaction?
Jul 13, 2021
answer
3
What is the formula for momentum in a lab reference frame?
Aug 9, 2022
answer
3
Can positive charge flow when a conductor is earthed?
Jul 23, 2021
answer
3
Why does electric field remain confined to a wire?
Jul 23, 2021
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3
Let $Q(t,\vec x)$ solve $\partial_t^2 Q = \nabla^2Q$. Why $\partial_t^2Q = 2 (\partial_r + r^{-1})\partial_{t-r}Q$?
Aug 4, 2022
answer
2
Current in a cylinder moving with uniform velocity
Jul 14, 2021
answer
2
Operators with continuous eigenbasis
Jul 31, 2021
answer
2
Analytical solution for Navier-Stokes where non-linear term is important
Aug 12, 2022