Curriculum
Course: AS Physics 9702
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Curriculum

AS Physics 9702

1. Physical quantities and kinematics

0/41 Dr Dabour Hub Science Diagram and Course Material

2. Dynamics, forces and pressure

0/46 Dr Dabour Hub Science Diagram and Course Material

3. Work, energy, power and deformation

0/31 Dr Dabour Hub Science Diagram and Course Material

4. Waves and superposition

0/39 Dr Dabour Hub Science Diagram and Course Material

5. Electricity and D.C. circuits

0/49 Dr Dabour Hub Science Diagram and Course Material

7. Circular motion and gravitational fields (A Level)

0/25 Dr Dabour Hub Science Diagram and Course Material

8. Thermal physics (A Level)

0/37 Dr Dabour Hub Science Diagram and Course Material

10. Electric fields and capacitance (A Level)

0/36 Dr Dabour Hub Science Diagram and Course Material

11. Magnetic fields and alternating currents (A Level)

0/46 Dr Dabour Hub Science Diagram and Course Material

12. Quantum and nuclear physics (A Level)

0/44 Dr Dabour Hub Science Diagram and Course Material

13. Medical physics and astronomy (A Level)

0/42 Dr Dabour Hub Science Diagram and Course Material
Quiz

18.1.1 Electric Fields and Forces on Charges – Check yourself

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1.
The electric field strength at a point is defined as
the force per unit positive charge
the energy per unit charge
the charge per unit volume
the work per unit distance
2.
A −3.0 μC charge is in a field of 2.0 × 10³ N C⁻¹ pointing east. The force is
6.0 mN east
1.5 N east
0.67 N west
6.0 mN west
3.
An alpha particle (charge +2e) is in a field of 1.0 × 10⁴ N C⁻¹. The force is
1.6 × 10⁻¹⁵ N
3.2 × 10⁻²³ N
3.2 × 10⁻¹⁵ N
1.6 × 10⁻²³ N
4.
Which of these is equivalent to N C⁻¹?
V m
J C
V m⁻¹
C V⁻¹
5.
The force on an electron in a uniform field is 4.8 × 10⁻¹⁶ N. The field strength is
7.7 × 10⁻³⁵ N C⁻¹
3.0 × 10³ N C⁻¹
3.0 × 10⁻³ N C⁻¹
4.8 × 10³ N C⁻¹
6.
Doubling the charge of a particle placed in a given field
doubles the force
doubles the field
halves the force
does not change the force
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