6 (a)State what is meant by critical angle.[1](b)Fig. 6.1 shows the cross-section of an optical fibre. The optical fibre has a very thin glass core with a diameter of 14 um. The refractive index of the glass core is 1.65.plastic cladding十airīglass core Fig. 6.1(i) The glass ...
百度试题 题目4. What is meant by the term "cohesion" in the study of texts? What "cohesion" is different from the term "coherence"相关知识点: 试题来源: 解析反馈 收藏
8 (a)Explain what is meant by double circulation.[3] (b)Describe the composition and the importance of plasma in the circulatory system.[7][Total: 10] 相关知识点: 试题来源: 解析 8 (a) blood passes through heart twice;lungs + to rest of body;lower pressure in pulmonary circulation ORA...
Punt, J. (2010, October 29–31). What is meant by Postcolonial Biblical Studies? Paper presented at a workshop on Religion, Spirituality and the Postcolonial, University of Stellenbosch.Punt, J. (2010, October 29-31). What is meant by Postcolonial Biblical Studies? Paper presented at a ...
6 (a)What is meant by the term transgenic organism?(2)1. contains gene /DNA /allele /genetic material;2. from a different species;(b)(i) Give an example of a current or potential use of a transgenic animal.(1)1. producing (human) organs;2. named animal making antibodies /proteins ...
(i) Theory X is based on traditional organisational thinking. It assumes that the average person is basically indolent and has an inherent dislike of work which should be avoided at all costs. The individual lacks ambition, shuns responsibility, has no ambition and is resistant to change. This...
(l) total internal reflection.(b) Fig. 7.1 shows a ray of light, travelling in air, incident on a glass prism.(c) The speed of light in air is 3.0 × 10^8m/s. Its speed in the glass is 2.0 *Calculate the refractive index of the glass. 相关知识点: ...
6(a) Explain what is meant by(i) a progressive wave,[2](ii) the diffraction of a wave.[2](b) Two microwave sources S1 and S2 are situated as shown in Fig. 6.1. The waves emitted by the two sources are in phase and are polarised in the same plane.1》P -5.0cm o-1S2一一3.2...
9 (a)Explain what is meant by the term transpiration.I[3](b)Describe the effect that two named environmental factors can have on the rate of transpiration.name of factor description■name of factor description[4][Total: 7] 相关知识点: ...
Excellent overview of dfft forms of qlv / lngc anl. Good outline for developing crs in how lng str the scl world and can be anlz/d to reveal the str of same.StubbsSociolinguisticSlembrouck