


Concepts and associated formulas that you should know:
Selfinduced emf and its relation to the inductance; IR drop through
a resistor;
potential difference across a capacitor; relation between the induced
emf in one
coil, the mutual inductance, and the time rate of change of current
in the other
coil; how to solve the RLC circuit subject to initial conditions; relation
between
rms and max quantities for AC currents and voltages; various kinds
of reactance,
resistance, and impedance; resonance in a series RLC circuit; transformers;
plane
electromagnetic wavesvelocity, wavelength, frequency, angular wave
number,
and angular frequency; index of refraction, rules for reflection and refraction; how to
derive the
condition for total internal reflection; real and virtual images; magnification;
formation of images by mirrors, refractive surfaces and lenses; use
of the lens
equation; ray diagrams; conventions for when distances are positive
or negative.
