9702/12 Physics Oct Nov 2023 Online Test | Cambridge AS & A Level Grade MCQ
Cambridge
AS & A Level
Physics (9702)
بهمن
2023
مشاهده نمونه سوال
شامل مباحث:
Chapter 8: Electric current
Chapter 9: Kirchhoff’s laws
Chapter 10: Resistance and resistivity
Chapter 11: Practical circuits
Chapter 12: Waves
Chapter 13: Superposition of waves
Chapter 14: Stationary waves
Chapter 15: Atomic structure
Chapter 8: Electric current
Chapter 9: Kirchhoff’s laws
Chapter 10: Resistance and resistivity
Chapter 11: Practical circuits
Chapter 12: Waves
Chapter 13: Superposition of waves
Chapter 14: Stationary waves
Chapter 15: Atomic structure
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
75 دقیقه
پیش نمایش صفحه اول فایل
The diagram shows a circuit with a cell and three resistors with resistances$\;{R_1}$, $\;{R_2}$ and $\;{R_3}$.
The cell has negligible internal resistance.
The total resistance of the circuit is $\;{R_T}$.
Which equation for $\;{R_T}$ is correct?