Q#34 ( Past Exam Paper – November 2010 Paper 22 Q6 ) The variation with tempera…
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The variation with temperature of the resistance RT of a thermistor is shown in Fig. 6.1. The thermistor is connected into the circuit of Fig. 6.2.
Explain the use of a uniform electric field and a uniform magnetic field for the selection of the velocity of a charged particle. You may draw a diagram if you wish.
Q#8 ( Past Exam Paper – June 2014 Paper 42 Q6 ) (a) Explain the use of a unifo…
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Explain the use of a uniform electric field and a uniform magnetic field for the selection of the velocity of a charged particle. You may draw a diagram if you wish.
A U-tube closed at one end contains mercury. Air at a pressure of 5.0×104 Pa is trapped at the closed end. The other
Q#34 ( Past Exam Paper – November 2015 Paper 11 Q19 ) A U-tube closed at one en…
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A U-tube closed at one end contains mercury. Air at a pressure of 5.0×104 Pa is trapped at the closed end. The other
(a) Define electric potential at a point. (b) An isolated solid metal sphere is positively charged.
Q#24 ( Past Exam Paper – November 2014 Paper 41 & 42 Q5 ) (a) Define elec…
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(a) Define electric potential at a point. (b) An isolated solid metal sphere is positively charged.
Two balls X and Y are moving towards each other with speeds of 5 m s-1 and 15 m s-1 respectively.
Q#20 ( Past Exam Paper – March 2019 Paper 12 Q8 ) Two balls X and Y are moving …
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Two balls X and Y are moving towards each other with speeds of 5 m s-1 and 15 m s-1 respectively.
(a) Define, for a wire,(i) stress,(ii) strain. (b) A wire of length 1.70 m hangs vertically
Q#11 ( Past Exam Paper – June 2011 Paper 21 Q4 ) (a) Define, for a wire, (i)…
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(a) Define, for a wire,(i) stress,(ii) strain. (b) A wire of length 1.70 m hangs vertically
The diagram shows a non-uniform electric field near a positively charged and a negatively charged sphere. Four electrons, A, B, C and D,
Q#25 ( Past Exam Paper – November 2011 Paper 12 Q31 ) The diagram shows a non-u…
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The diagram shows a non-uniform electric field near a positively charged and a negatively charged sphere. Four electrons, A, B, C and D,