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CAPE 2018 U2 Specific Objectives which need to be more clearly stated/added
MO CAPE CAPE 2018 U2 How the SO can be clarified? Status in
DU 2018 SO which final syllabus
LE SO # needs to be
# more clearly
stated
1 1.1 Q =ne In SO# 1.11 the symbol n is used Changed to
for charge density. suggested in
[i.e. n = number of charge carriers Appendix VI
per unit volume = N/V].
Therefore equation should be
stated: Q =Ne
( where N is the number of charge
carriers

Also Q = Nq ( where q is the
charge on a charge carrier)

1 1.7 SUGGESTED SUGGESTED PRACTICAL Not Changed
PRACTICAL ACTIVITIES to suggested
ACTIVITIES Determine the resistance of wire at
Determine the varying points and find Resistivity
resistance of from a graph of resistance versus
wire at varying length.
points and plot a
graph of
resistance versus
length.
1 1.11 use the equation use the equation I = ne vA for Changed to
I = ne vA for electrons moving in a metal (n = suggested
electrons charge density).
moving in a
metal (n = use the equation I = nq vA (
charge density). where q is the charge on a charge
carrier)for the flow of charge
Since a similar carriers in semiconductors and
equation electrolytes. Candidates should be
describes the able to apply such equations to
flow of particles semiconductors and electrolytes.
in uniform
channels,
candidates
should be able
to apply such
equations to
semiconductors

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