Malaysia SPM Form 5 Physics - Electricity
1.1 Electric Charge 1.2 Electric Current 1.3 Potential Difference 1.4 Ohm's Law & Resistance	2.1 Circuit - Resistance 2.2 Circuit - Current 2.3Circuit - Potential Difference 3.1 Electromotive Force (E.M.F.) 4.1 Electrical Energy and Power

Circuit - Potential Difference

The SPM Physics Workbook is developed under the One-School.net Free Books Project. The content of this book is strictly follow Malaysia SPM (Sijil Pelajaran Malaysia) syllabus. The aim of this project is to provide a complete electronic supplementary network for students to develop self-learning skills by breaking the spoon-feed rituals and to encourage them to compile educational information from the Internet.

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1) Referring to the figure above, find the reading of the voltmeter V₂.

	12V
	5V
	7V
	19V

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2) Referring to the figure above. If the reading of the volmeter V₁ is 5V, what is the reading of the ammeter V₂?

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3) Which of the statements below about the circuit above is true? (Assume that the cells have no internal resistance.)

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4) Referring to figure above, find the potential difference across resistor R₁.

Question 5, 6 and 7

Figure below shows 3 resistors are connected in a circuit with e.m.f. of 12V.

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5) Find the reading of the voltmeter V₂.

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6) Find the reading of the voltmeter V₁.

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7) Find the reading of the voltmeter V₃.

electromagnetism notes

Magnetic Field
A magnetic field is a region in the surrounding of a magnet which a magnetic material experiences a detectable force.