9702/11 Physics May Jun 2024 Online Test| Cambridge AS & A Level Grade MCQ
Cambridge
AS & A Level
Physics (9702)
شهریور
2024
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
75 دقیقه
پیش نمایش صفحه اول فایل
A student measures the current and the potential difference for a resistor in a circuit.
current = (50.00 ± 0.01) mA
potential difference = (500.0 ± 0.1) mV
The measurements are used to calculate the resistance of the resistor.
What is the percentage uncertainty in the calculated resistance?