Kirchhoff's Laws The ammeter shown in the circuit reads 1.6 A (Q13): Calculate the currents 11 and 12 as (11,12) ? a) (0.3,1.3)A b) (1,0.6)A c) (0.6,1)A (Q14); Calculate ? a) 9.2V b) 8.4V c) 10V d) 12V d) (1.3,0.3)A 1.000 W 3.000 W www ILOV

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Q 14 please
Wheatstone Bridge:
(910); In the circuit shown. What is the
equivalent resistance of the circuit?
a) 20 b) 60
c) 40
d) 120
Kirchhoff's Laws
The ammeter shown in the circuit reads 1.6 A
(Q13): Calculate the currents 11 and 12 as (11,12) ?
a) (0.3,1.3)A b) (1,0.6)A
c) (0.6,1)A
Galvanometer
(011); In the shown figure, a galvanometer with (full scale 5 mA, R=1 KO).
The value of Rx (in k0) that makes the galvanometer reads a voltage of
order of 30 V is:
460
(Q14); Calculate e?
a) 9.2V
10 2
Rs
b) 8.4V c) 10V
E
a) 2
b) 10
c) 15 d) 12
Rx
(Q12): To convert the Galvanometer into an ammeter we must connect a
a)parallel small resistor b) parallel large resistor c) series small resistor d) parallel large
resistor
100
d) 12V
Power Transfer
For the circuit shown, plot of PL, the power dissipated in the load
Resistance RL, is given as a function of RL.
50
(Q15); The value of resistance Rs (in ) is:
b)50
c)80
a) 30
d) 40
(Q16): Calculate the emf of the battery E (in Volt)?
a) 8.34
c) 3.09
d) 2.76
b) 6.01
20
d) (1.3,0.3)A
Allt
25V
40
7.000
W
PL (mW)
10
201
20
3.000
W
W
2.000
15.0V
Transcribed Image Text:Wheatstone Bridge: (910); In the circuit shown. What is the equivalent resistance of the circuit? a) 20 b) 60 c) 40 d) 120 Kirchhoff's Laws The ammeter shown in the circuit reads 1.6 A (Q13): Calculate the currents 11 and 12 as (11,12) ? a) (0.3,1.3)A b) (1,0.6)A c) (0.6,1)A Galvanometer (011); In the shown figure, a galvanometer with (full scale 5 mA, R=1 KO). The value of Rx (in k0) that makes the galvanometer reads a voltage of order of 30 V is: 460 (Q14); Calculate e? a) 9.2V 10 2 Rs b) 8.4V c) 10V E a) 2 b) 10 c) 15 d) 12 Rx (Q12): To convert the Galvanometer into an ammeter we must connect a a)parallel small resistor b) parallel large resistor c) series small resistor d) parallel large resistor 100 d) 12V Power Transfer For the circuit shown, plot of PL, the power dissipated in the load Resistance RL, is given as a function of RL. 50 (Q15); The value of resistance Rs (in ) is: b)50 c)80 a) 30 d) 40 (Q16): Calculate the emf of the battery E (in Volt)? a) 8.34 c) 3.09 d) 2.76 b) 6.01 20 d) (1.3,0.3)A Allt 25V 40 7.000 W PL (mW) 10 201 20 3.000 W W 2.000 15.0V
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