劍橋麵試官公開麵試真題啦！！！

一位曾連續9年擔任劍橋大學自然科學領域麵試官的Dr. Austen Lamacraft，在社交平台上分享過他曾經在麵試時給學生提出的問題，希望對正在準備麵試的你有所幫助。

Dr. Austen Lamacraft劍橋大學自然科學專(zhuan) 業(ye) 本科劍橋大學數學專(zhuan) 業(ye) 碩士劍橋大學理論物理專(zhuan) 業(ye) 博士連續9年擔任劍橋自然科學領域麵試官Dr. Austen Lamacraft表示，他出的大部分問題都是關(guan) 於(yu) 一些物理和數學問題的結合，當然還有一些其他風格的問題，一起來看：

2012年

You're been running on a treadmill for a time T. Your current speed is v and the treadmill says your average speed is u. Find an expression for the rate at which your average speed is changing.

2013年

How does the tension in a rope vary as it winds around a cylinder with coefficient of static friction μ?

2014年

A dipole is a pair of opposite charges. Two parallel dipoles are separated by a distance much greater than their size. When the separation is perpendicular to the dipoles' axis, do the dipoles attract or repel? What about when their separation is parallel to their axis?

2015年

Sketch this function. Find the gradient and sketch it. Find where the gradient has a minimum.

2016年

Drops flying from a spinning wheel.（附解題思路）

2017年

What are complex numbers for? Represent a point in 2D using a complex number's magnitude and phase, and differentiate with respect to time to find velocity and acceleration.

2018年

Which is bigger? e^? or ?^e?

2019年

Block stacking. （The block-stacking problem is a puzzle concerning the stacking of blocks at the edge of a table）這道題在Dr. Austen Lamacraft自己參加劍橋本科麵試的時候也被問到過哦！

2020年

Find the electric field at height h above a plane with σ charge per unit area. Introduces ideas of adding fields of different charges, taking components, integral as the limit of a sum.