Past Papers
Q4: AS & A Level Physics - 9702 Paper 2 2012 Summer Zone 2
1
0
Share
Questions: 4/7
Topic: CH20 - D.C. CIRCUITS
Solution
PRACTISE
Similar Questions
LEARN
Concepts with Sparky
Close Icon

More Questions from this Topic

Theory
CH20 - D.C. CIRCUITS
(a) (i) State what is meant by rectification of an alternating voltage...................................................................................
2024 Winter
4
Theory
CH20 - D.C. CIRCUITS
(a) State Kirchhoff’s first law......................................................................................... [1](b) A cell with internal...
2024 Summer
4
Theory
CH20 - D.C. CIRCUITS
(a) (i) State what is meant by rectification of an alternating voltage...................................................................................
2024 Winter
4
Theory
CH20 - D.C. CIRCUITS
(a) Define electric potential difference (p.d.). [1] (b) A power supply, three resistors and a component X are connected in the circuit shown The ...
2024 Winter
5
Theory
CH20 - D.C. CIRCUITS
(a) Define resistance. .................................................................................................................................
2024 Winter
6
Theory
CH20 - D.C. CIRCUITS
(a) Fig. 7.1 shows two resistors connected in series with a cell of electromotive force (e.m.f.) 1.50 V and internal resistance 0.28 Ω. Fig. 7.1One ...
2024 Winter
4
MCQ
CH20 - D.C. CIRCUITS
Kirchhoff’s second law is a consequence of a basic principle. What is this principle?
2024 Winter
5
MCQ
CH20 - D.C. CIRCUITS
The diagram shows a circuit with a light-dependent resistor (LDR).The ammeter reads zero current.What is the resistance of the LDR?
2024 Winter
6
MCQ
CH20 - D.C. CIRCUITS
A torch uses three lamps connected in parallel and is powered by a cell of electromotive force (e.m.f.) 3.0 V and negligible internal resistance. Each...
2024 Winter
5
MCQ
CH20 - D.C. CIRCUITS
A fixed resistor and a diode are combined by connecting them in series. The total potential difference $V$ across the combination is varied and the co...
2024 Winter
3

More Questions from year 2012

MCQ
CH1 - PHYSICAL QUANTITIES & UNITS
When a force $F$ moves its point of application through a displacement $s$ in the direction of the force, the work $W$ done by the force is given by $...
2012 Summer
3
MCQ
CH1 - PHYSICAL QUANTITIES & UNITS
What is a possible unit for the product $VI$, where $V$ is the potential difference across a resistor and $I$ is the current through the same resistor...
2012 Summer
2
MCQ
CH1 - PHYSICAL QUANTITIES & UNITS
What is a reasonable estimate of the average kinetic energy of an athlete during a 100 m race that takes 10 s?
2012 Summer
3
MCQ
CH2 - MEASUREMENT TECHNIQUES
A light-meter measures the intensity $I$ of the light falling on it. Theory suggests that $I$ varies inversely as the square of the distance $d$. W...
2012 Summer
3
MCQ
CH2 - MEASUREMENT TECHNIQUES
In an experiment, a radio-controlled car takes $2.50 \pm 0.05$ s to travel $40.0 \pm 0.1$ m. What is the car’s average speed and the uncertaint...
2012 Summer
2
MCQ
CH3 - KINEMATICS
In an experiment to determine the acceleration of free fall using a falling body, what would lead to a value that is too large?
2012 Summer
3
MCQ
CH3 - KINEMATICS
Which feature of a graph allows acceleration to be determined?
2012 Summer
3
MCQ
CH3 - KINEMATICS
The diagram shows a laboratory experiment in which a feather falls from rest in a long evacuated vertical tube of length $L$. The feather takes tim...
2012 Summer
3
MCQ
CH3 - KINEMATICS
In the absence of air resistance, a stone is thrown from P and follows a parabolic path in which the highest point reached is T. The stone reaches poi...
2012 Summer
3
MCQ
CH5 - FORCES, DENSITY & PRESSURE
Each option gives a correct word equation involving force. Which option gives the definition of force?
2012 Summer
3