Thứ Sáu, 15 tháng 2, 2013

Physics GRE test


Overview
  • The test consists of approximately 100 five-choice questions, some of which are grouped in sets and based on such materials as diagrams, graphs, experimental data and descriptions of physical situations.
  • The aim of the test is to determine the extent of the examinees' grasp of fundamental principles and their ability to apply these principles in the solution of problems.
  • Most test questions can be answered on the basis of a mastery of the first three years of undergraduate physics.
  • The International System (SI) of units is used predominantly in the test. A table of information representing various physical constants and a few conversion factors among SI units is presented in the test book.
  • The approximate percentages of the test on the major content topics have been set by the committee of examiners, with input from a nationwide survey of undergraduate physics curricula. The percentages reflect the committee's determination of the relative emphasis placed on each topic in a typical undergraduate program. These percentages are given below along with the major subtopics included in each content category. In each category, the subtopics are listed roughly in order of decreasing importance for inclusion in the test.
  • Nearly all the questions in the test will relate to material in this listing; however, there may be occasional questions on other topics not explicitly listed here.

Content Specifications

Majors in Physics

(Extracted from www.worldwidelearn.com)





With their skills in problem-solving, mathematical reasoning, computer programming, and organizing and interpreting scientific data, physics grads can move into government and industrial jobs that require an ability to think logically and creatively. Physics majors are well-suited to jobs that require step-by-step problem solving using math skills and good observational and communicational skills.


A wide range of industries seeks physics graduates: telecommunications, industrial physics, hospital physics, electronics, computing, quality control testing, banking, insurance, teaching, management, technical sales, and the armed forces, for starters. Students who become physicists tend to specialize in one or more areas of physics, such as:

Thứ Năm, 7 tháng 2, 2013

The character of physical law

Nhân dịp năm mới 2013, rainbow physics giới thiệu tới các bạn một cách luyện tiếng anh và vật lý nhẹ nhàng và đơn giản trong những ngày nghỉ ^^”

On occasion of 2013 Lunar New Year, rainbow physics would like to introduce you to a funny and relaxing way of practicing physics, English.