Title: Exp7
Course: مختبر فيزياء عامه 2 الشعبة 10 عملي

Q: Refering to the Fig.1 and Fig.2 ( AC bridge which used to calculate the unknown capacitor):

 In Fig.1 if Lx = 40 cm  and in Fig.2 if Lx = 60 cm   and Cs =100µF, then Cx2 equal to :

[Image: fi]
- 120 µF
- 150 µF
- 67 µF
- 140 µF
A: 120 µF

Q: Refering to the Fig.1 and Fig.2 ( AC bridge which used to calculate the unknown capacitor):

In Fig.1 if Lx = 40 cm  and in Fig.2 if Lx = 70 cm   and Cs =100µF, then Cx2 equal to :

[Image: fi]
- 120 µF
- 60 µF
- 45 µF
- 220 µF
A: 60 µF

Q: Refering to the Fig.1 and Fig.2 ( AC bridge which used to calculate the unknown capacitor):

 In Fig.1 if Lx = 40 cm  and in Fig.2 if Lx = 50 cm   and Cs =100µF, then Cx2 equal to :

[Image: fi]
- 300 µF
- 150 µF
- 450 µF
- 100 µF
A: 300 µF

Q: Refering to the Fig.1 and Fig.2 ( AC bridge which used to calculate the unknown capacitor):

 In Fig.1 if Lx = 31 cm  and in Fig.2 if Lx = 40 cm   and Cs =100µF, then Cx2 equal to :

[Image: fi]
- 470 µF
- 220 µF
- 67 µF
- 132 µF
A: 470 µF

Q: Refering to the Fig.1 and Fig.2 ( AC bridge which used to calculate the unknown capacitor):

 In Fig.1 if Lx = 31 cm  and in Fig.2 if Lx = 10 cm   and Cs =100µF, then Cx2 equal to :

[Image: ss]
- 68 µF
- 220 µF
- 180 µF
- 680 µF
A: 680 µF

Q: Refering to the Fig.1 and Fig.2 ( AC bridge which used to calculate the unknown capacitor):

 In Fig.1 if Lx = 31 cm  and in Fig.2 if Lx = 20 cm   and Cs =100µF, then Cx2 equal to :

[Image: ss]
- 68 µF
- 220 µF
- 180 µF
- 680 µF
A: 180 µF / 680 µF