ПоәК 042-18-38-92/03-2013 №1 басылым



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Tasks and questions:

I. Read the text and translate it using a dictionary.


  1. Read these international words and give their equivalents:

Phenomena, concept, experiment, optics, reflec­tion, diffraction, interference, polariza­tion,

photoelectric, effect.

.III. Read and guess the meanings of these words:

expression-to express; product-production; equal-equally-to equate-equality; combination- to combine; difference- to differ- to differentiate - differential; base- baseless; to think-thinker.


IV. Complete these sentences:

1. Light and its various phenomena present some of the most interesting studies in the

whole … 2. Equally important and every bit as interesting is the historical development and dis­covery of the various…. 3. These experiments may be grouped together and classified under one of the three fol­lowing heads: ….. 4. Each of these may be subdivided as follows: geometrical optics: rectilinear propagation, finite velocity, ….



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