Paper 1 October/November 2013 PHYSICS (0625/11) IGCSE
Cambridge
IGCSE
Physics (0625)
بهمن
2013
شامل مباحث:
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
45 دقیقه

پیش نمایش صفحه اول فایل
An input voltage of 10V is supplied to the primary coil of a transformer. An output voltage of 40V is produced across the secondary coil.
The 10V supply at the primary coil is now replaced with a 40V supply.
What is the new output voltage across the secondary coil?