Questions as text
Q1 · The diagram shows the electric field near a point charge and two electrons X and Y 9702/11 Oct/Nov 2008
29 The diagram shows the electric field near a point charge and two electrons X and Y. Y X Which row describes the forces acting on X and Y? direction of force magnitude of force on X A radially inwards less than force on Y B radially inwards greater than force on Y C radially outwards less than force on Y D radially outwards greater than force on Y
1 marks
Answer: B
This question in 9702/11 Oct/Nov 2008
Q2 · A small charge q is placed in the electric field of a large charge Q 9702/11 Oct/Nov 2009
27 A small charge q is placed in the electric field of a large charge Q. Both charges experience a force F. What is the electric field strength of the charge Q at the position of the charge q? F F F A B C FqQ D Qq Q q
1 marks
Answer: D
This question in 9702/11 Oct/Nov 2009
Q3 · The electric field at a certain distance from an isolated alpha particle is 3.0 × 107 N… 9702/11 Oct/Nov 2009
29 The electric field at a certain distance from an isolated alpha particle is 3.0 × 107 N C–1. What is the force on an electron when at that distance from the alpha particle? A 4.8 × 10–12 N B 9.6 × 10–12 N C 3.0 × 107 N D 6.0 × 107 N
1 marks
Answer: A
This question in 9702/11 Oct/Nov 2009
Q4 · Two α-particles with equal energies are fired towards the nucleus of a gold atom 9702/11 Oct/Nov 2009
40 Two α-particles with equal energies are fired towards the nucleus of a gold atom. Which diagram best represents their paths? A B gold nucleus gold nucleus C D gold nucleus gold nucleus Space for working
1 marks
Answer: B
This question in 9702/11 Oct/Nov 2009
Q5 · The electric field at a certain distance from an isolated alpha particle is 3.0 × 107 N… 9702/12 Oct/Nov 2009
28 The electric field at a certain distance from an isolated alpha particle is 3.0 × 107 N C–1. What is the force on an electron when at that distance from the alpha particle? A 4.8 × 10–12 N B 9.6 × 10–12 N C 3.0 × 107 N D 6.0 × 107 N
1 marks
Answer: A
This question in 9702/12 Oct/Nov 2009
Q6 · Two α-particles with equal energies are deflected by a large nucleus 9702/13 Oct/Nov 2013
40 Two α-particles with equal energies are deflected by a large nucleus. Which diagram best represents their paths? A B C D Space for working
1 marks
Answer: A
This question in 9702/13 Oct/Nov 2013
Q7 · Two α-particles with equal energies are fired towards the nucleus of a gold atom 9702/13 Oct/Nov 2015
38 Two α-particles with equal energies are fired towards the nucleus of a gold atom. Which diagram best represents their paths? A B gold nucleus gold nucleus C D gold nucleus gold nucleus
1 marks
Answer: C
This question in 9702/13 Oct/Nov 2015
Q8 · The electric field strength at a certain distance from an isolated alpha particle is 3.0… 9702/12 Feb/March 2016
28 The electric field strength at a certain distance from an isolated alpha particle is 3.0 × 107 N C–1. What is the force on an electron when at that distance from the alpha particle? A 4.8 × 10–12 N B 9.6 × 10–12 N C 3.0 × 107 N D 6.0 × 107 N
1 marks
Answer: A
This question in 9702/12 Feb/March 2016
Q9 · The diagram shows the electric field near a point charge and two electrons X and Y 9702/12 Feb/March 2019
31 The diagram shows the electric field near a point charge and two electrons X and Y. Y X Which row describes the forces acting on X and on Y? direction of force magnitude of force on X A radially inwards less than force on Y B radially inwards greater than force on Y C radially outwards less than force on Y D radially outwards greater than force on Y
1 marks
Answer: B
This question in 9702/12 Feb/March 2019
Q10 · Two alpha-particles with the same kinetic energy are moving towards, and are then… 9702/12 Feb/March 2020
38 Two alpha-particles with the same kinetic energy are moving towards, and are then deflected by, a gold nucleus. gold nucleus alpha-particles Which diagram could show the paths of the two alpha-particles? A B C D
1 marks
Answer: D
This question in 9702/12 Feb/March 2020
1 / 4
2 / 4
3 / 4
4 / 4