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CIE IGCSE formula booklet

 The formula booklet is to help the students revise and get better grades  NOTE: This booklet will not be provided to student during their main examination. It is a free resource for hard working students and those struggling in subject of physics.  Feel free to get your copy and start revising for the IGCSE Examinations or mock exams. To download your copy of formula booklet, click here
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CIE Maths unit 1 classified past paper 2

 Classified IGCSE CIE Maths past paper available for download: To download, Click here. The syllabus objectives for core curriculum include: Numbers, sets and notation: Natural numbers, integers,prime numbers, common factors and multiples  Rational and irrational numbers  Set notation such as n(A), ℰ, ∩, ∪. Venn diagrams  and appropriate shading of regions in a well-defined manner. number sequences  Nth term statement related to n=an+d ( where a is the differences in linear sequence and d is the the predicted first outcome). Set notation such as n(A), ∈, ∉, ℰ, A′, ∩, ∪, ⊆. Venn diagrams and appropriate shading. Calculations of missing region of sets Exponential or quadratic sequences  Subscript notation for sequences. Degree of accuracy using bounds (upper bounds and lower bounds) Percentages  Further percentages question for percentages increase and decrease. Indices  Standard form Money and finance: currency exchange question  Time conve...
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Maths Edexcel Classified past papers: Algebra

 The File contains classified past paper for EDXCEL MATHS (9-1) with past paper code : 4MA1. To download past paper, click here. If there are any doubts and suggestions. Please feel free to comment in the comment section down below. This booklet contains questions regarding: Part 1: Recurring decimals.  Simple and advanced indices problems. Rationalizing denominator.  Simplifying algebraic expression.  Simplifying algebraic expression with brackets.  Part 2: Solving equations with roots and powers. Positive integer indices.  Inequalities.  Part 3: Simple factorizing. Simplifying fractions. Equations with fractions. Simultaneous equations. Part 4: Using formulae. Change subject of formula.  Further Formulae questions.  Part 5: Multiplying brackets.  Factorising quadratic expressions.  Solving quadratic equations by factorisation. Problems leading to quadratic equations.  Part 6: Indices  Part 7: Solving the quadratic equ...
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Edexcel Physics Unit 7 notes

 Edexcel unit 7 notes area available for download as well as online version available for reading. To download file, click here. Unit 7 : Radioactivity.(part 1) 7.1 Atomic structure The atom consists of nucleus located in the centre which is made up of the protons and neutrons. Protons: Positively charged particle. Have same mass of neutron. Neutrons: Neutral charge and mass is same as proton. Electrons: Circulating around the nucleus of an atoms, have a negative charge. An atom is electrically neutral as it has equal number of protons and electrons and positive charges cancels out the negative charges. Ions: There can be a positive ion or negative ion; if electron is taken away from an atom it becomes positively charged as the number of protons in that particular atom is more than the electrons A negatively charged ion will have a greater number of electrons than protons. Ions are found in pairs as a charged particle will attract another ion with opposite charges and will b...
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EDEXCEL Physics Unit 6 Classified past papers

 Classified past paper of Unit 6: Magnetism and electromagnets  EDEXCEL IGCSE past papers for code 4PH1/4PH0. The paper has question from paper 1 and 2 from higher tier. UNIT 6: Magnetism and electromagnets classified past papers link for download is given below: Download past paper here. Marking scheme is available for free download just comment and get Marking scheme emailed to your inbox within 24-48 hours. Notes can be found on this link in PDF format.  Visit notes  page Here Notes Excerpt for unit 6: Split-ring commutator: continuously rotates with coil between the carbon brush contacts placed between the poles of magnet. This happens because he direction of coil in current is reversed, so there are continuous forces acting on coil to keep it turning. The steps of commutator working are: a)   Current flowing through the commutator causes side A to move upward and side B to move downwards. b)   ...
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EDEXCEL Physics unit 6 notes

 Unit 6: Magnetism and Electromagnetism. You can download your copy of notes here. UNIT 6: Magnetism and Electromagnetism When a bar of magnet is hung from a thin thread and allowed to swing, it stops swinging and the pole of magnet facing the north side is known as the north pole and south-seeking pole is known as south pole. Metals such as iron, cobalt and nickel are magnetic which means a magnet will attract this metal. For example, if there are iron pins fallen then can be quickly collected with the help of a magnet. Two like pole (N and N pole, S and S Pole) will repel each other. But unlike poles will attract each other. Practical 1: Magnetic Fields  Method 1: a) Place a compass on a piece of paper, with pencil plot a dot on the north side of compass needle. b) Shift the compass to next position in contact with the dot and mark the position of second needle. c) Repeating the process so that a field line is traced from the north to the south pole in magnet with a...
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