con sist of five resis tors as below. Determine the effective Tesistance in the circuit. connected 7.a A circuit RI RS RZ R+ Given R, = sor, Rz=255r, R2=30r, R¢=60r, Rs= 70r current is Hhe circuit iç the potentioal D What is Hhe CICCTOS the resistors is 24V? What is the potential that ccin be tapped across ti Rs'

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connected
con sist
of five resis tors
7.a A circit
as below. Determine the effective Tesistance in the circuit.
RI
RS-
R2
R+
Ginen R, = sor, Rz=25Jr, R3= 30r, R¢=60r, Rs= 70r
iD Wlhat is Hhe
current is Hhe circuit iç the potential
the resistors
is 24 V?
CICcross
What is the potential that ccin be tapped across
Rs?
b.A circuit
consist
sisc capacitors connicted
as below, detemine the effective capacitalnce.
(3
G= SmF, G= Smf, G= 6mF, C4 = 6mF, Gaigg fo
Cs= 8mF, C6 = 8 mF. What is the energy stored in the
capacitors in ;circuit if the potential across
%3D
the
the
capacitors
is 24V?
C- lwo charges +3C and t 5C
are placed 20Cm from
in Yacuum- Wlhat magnitude of force will.
their Centres
they
ebcert
on each other, If Hhe sccond charge hes
its polacity changed to negative (-sc). Inlliat would be
the nature of the force ? Will there be a change in
magnitude ?
LPermitivity of free space a 8.8sx 10
-12
Transcribed Image Text:connected con sist of five resis tors 7.a A circit as below. Determine the effective Tesistance in the circuit. RI RS- R2 R+ Ginen R, = sor, Rz=25Jr, R3= 30r, R¢=60r, Rs= 70r iD Wlhat is Hhe current is Hhe circuit iç the potential the resistors is 24 V? CICcross What is the potential that ccin be tapped across Rs? b.A circuit consist sisc capacitors connicted as below, detemine the effective capacitalnce. (3 G= SmF, G= Smf, G= 6mF, C4 = 6mF, Gaigg fo Cs= 8mF, C6 = 8 mF. What is the energy stored in the capacitors in ;circuit if the potential across %3D the the capacitors is 24V? C- lwo charges +3C and t 5C are placed 20Cm from in Yacuum- Wlhat magnitude of force will. their Centres they ebcert on each other, If Hhe sccond charge hes its polacity changed to negative (-sc). Inlliat would be the nature of the force ? Will there be a change in magnitude ? LPermitivity of free space a 8.8sx 10 -12
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