MATERIAL REQUIRED Concave Mirror, Optical Bench THEORY A concave mirror is a spherical mirror with a reflective surface that curves inward, resembling the interior of a bowl or a cave. It is also known as a converging mirror because it causes parallel light rays to converge at a single point called the focus after reflecting […]
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OBJECTIVE: To verify Archimedes Principle, which states that an object immersed in a fluid, partially or completely, experiences an upward buoyant force equal to the weight of the fluid displaced by the object. APPARATUS REQUIRED Eureka Can, Spring Balance, Digital Top Pan Balance, Beaker, Small stone, Thread, Water THEORY Archimedes Principle states that an object
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OBJECTIVES MATERIALS REQUIRED Fresh onion bulb, Safranin, Dropper, Glycerol, No. 0 painting round tip brush, forceps, needle, blade, scissor, wash bottle, petri dish, watch glass, cover glass, slide, compound microscope . THEORY Onion cells are commonly used for microscopic studies because they have large and easily observable cells. The onion cell has a rectangular shape
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OBJECTIVES MATERIALS REQUIRED Fresh leaf of Senna tora (or Bidens pilosa /Tradescantia /Celosia cristata/ Dioscorea bulbifera) or other soft dicot leaf, Safranin, Dropper, Glycerol, No. 0 painting round tip brush, forceps, needle, blade, scissor, wash bottle, petri dish, watch glass, cover glass, slide, compound microscope . THEORY Stomata are specialized structures found on the ventral
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Title: The title should be clear and concise, and it should accurately reflect the content of the report.Introduction: The introduction should provide background information on the topic of the report, and it should explain the purpose of the report.Methods: The methods section should describe how the research was conducted. This section should be clear and
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What are the relation Between Practical Work, Project Work and Report Writing in Scientific Learning? Characteristic Practical Work Project Work Report Writing Goals To learn the skills and procedures of science To develop inquiry and problem-solving skills To communicate the results of an investigation Structure More structured and teacher-directed More open-ended and student-directed More structured
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OBJECTIVE: The objective of this practical record is to determine the least count of the following measuring equipment: ruler, measuring cylinder, thermometer, aneroid barometer, and pipette. APPARATUS REQUIRED Ruler, Measuring cylinder, Thermometer, Aneroid barometer, Pipette THEORY The comparisons of unknown physical quantity with known standard quantity of same kind is called measurement. The known physical
