сабақ The topic of the lesson: Reflection

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REF The topic of the lesson: LE Reflection CTION  Сабақ негізделген оқу мақсаты: / Purposes of the lesson Эксперемен арқылы түсу және шағылу бұрыштарының тәуелділігін анықтау

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reflection Шағылузаңы When light is incident on some surface, it obeys the Law of   Reflection, which states that angle of incidence α is always equal to angle of reflection α ' and that the incident and  the reflected rays lie in one plane which is perpendicular    to the surface at which the light is reflected

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Leaning palms The sun's rays are reflect at the surface of water.  That is why palms that grow on the shore lean  towards the water.

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Activity 1   Determine which of the given reflected rays have been drawn correctly.

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Activity 2 Indicate the illustration in which reflection at a rough surface is represented correctly.

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ЕСЕП A Lidht strikes a plane mirror at an angle of 40* with the normal : A)Draw a diagram showing the incident ray. b)What is the angie of reflection? c)What is the angle between the incident and the reflected rays. ?  

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Термин сөздермен жұмыс Т he terms of the new lesson toreflect шағылу incident ray бастапқы түскен сәуле smooth тегіс rough қисық mirror айна obgect нәрсе image кескін

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Home work : Reflection

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Answer 1. False 2. True 3. False 2 сурет дұрыс

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