Q#12 ( Past Exam Paper – June 2017 Paper12 Q34 ) Two wires have the same length…
Read more
Two wires have the same length and the same resistance. Wire X is made of a metal of resistivity 1.7 × 10-8 Ω m
(a) Define the coulomb. (b) An electric current is a flow of charge carriers.
Q#13 ( Past Exam Paper – November 2018 Paper 23 Q6 ) (a) Define the coulomb .…
Read more
(a) Define the coulomb. (b) An electric current is a flow of charge carriers.
(a) Explain what is meant by the potential energy of a body. (b) Two deuterium (21H) nuclei each have initial kinetic energy EK
Q#20 ( Past Exam Paper – June 2010 Paper 41 Q4 ) (a) Explain what is meant by …
Read more
(a) Explain what is meant by the potential energy of a body. (b) Two deuterium (21H) nuclei each have initial kinetic energy EK
(a) State what is meant by electric potential at a point. (b) Two parallel metal plates A and B are held a
Q#21 ( Past Exam Paper – June 2019 Paper 42 Q6 ) (a) State what is meant by e…
Read more
(a) State what is meant by electric potential at a point. (b) Two parallel metal plates A and B are held a
In the circuit shown, there is a current of 3.0 A in the 2.0 Ω resistor. What are the values of the current I delivered by
Q#29 ( Past Exam Paper – November 2016 Paper 12 Q37 ) In the circuit shown, t…
Read more
In the circuit shown, there is a current of 3.0 A in the 2.0 Ω resistor. What are the values of the current I delivered by