Theory

CH14 - WAVES

A stretched string PQ has length 1.2 m. One end of the string is attached to a vibration generator and the other end is attached to a wall, as shown i...

2024 Summer

5

Theory

CH14 - WAVES

(a) By reference to the direction of transfer of energy, state what is meant by a longitudinal wave.  [1] (b) A vehicle travels at constant spee...

2021 Winter

5

MCQ

CH14 - WAVES

A longitudinal wave travels through a long spring. The spring is shown at one instant. What is the wavelength of the wave? 

2021 Winter

4

MCQ

CH14 - WAVES

A stationary sound wave is formed in a pipe that is closed at one end and open at the other end. The wave has two antinodes. One of these antinodes is...

2021 Winter

5

Theory

CH14 - WAVES

(a) State what is meant by $\textit{work done}$.  [1] (b) A diver releases a solid sphere of radius 16 cm from the sea bed. The sphere moves ver...

2018 Summer

6

MCQ

CH14 - WAVES

A transverse wave travels along a rope. The graph shows the variation of the displacement of the particles in the rope with distance along it at a par...

2017 Summer

3

MCQ

CH14 - WAVES

What is the order of magnitude of the frequencies of electromagnetic waves in the visible spectrum?

2017 Winter

4

MCQ

CH14 - WAVES

Three different electromagnetic waves P, Q and R have the frequencies shown. Which row identifies P, Q and R?

2017 Summer

4

MCQ

CH14 - WAVES

The graph shows how the displacement of a particle in a wave varies with time. Which statement is correct?

2010 Winter

4

Theory

CH14 - WAVES

(a) Explain the main principles behind the use of ultrasound to obtain diagnostic information about internal body structures.   [4] (b) Dat...

2009 Summer

4

MCQ

CH1 - PHYSICAL QUANTITIES & UNITS

What is a reasonable estimate of the mass of a raindrop?

2020 Summer

3

MCQ

CH2 - MEASUREMENT TECHNIQUES

Which quantity is a scalar?

2020 Summer

3

MCQ

CH2 - MEASUREMENT TECHNIQUES

A galvanometer of resistance 5\(\Omega\) is to be used in a null method.In order to protect the galvanometer from damage due to an excessive initial c...

2020 Summer

3

MCQ

CH2 - MEASUREMENT TECHNIQUES

Readings are made of the current $I$ for different voltages $V$ across a fixed resistor. The results are plotted on a graph to show the variation of $...

2020 Summer

3

MCQ

CH3 - KINEMATICS

A stone is dropped from a height of 20 m above water. The graph shows the variation with time of the velocity of the stone. Which statement describ...

2020 Summer

2

MCQ

CH3 - KINEMATICS

A car X is travelling at a constant speed $u$ along a straight road. At time $t = 0$ a second car Y is a distance $d_0$ behind car X and travelling at...

2020 Summer

4

MCQ

CH4 - DYNAMICS

The resultant force acting on an object is slowly increased. Which graph could show the variation with time $t$ of the momentum $p$ of the object?&nb...

2020 Summer

1

MCQ

CH4 - DYNAMICS

An astronaut has a weight of 660 N when she is standing on the Earth's surface. The acceleration of free fall on the surface of Mars is $3.71 \, \tex...

2020 Summer

3

MCQ

CH4 - DYNAMICS

A mass $m_1$ travelling with speed $u_1$ collides with a mass $m_2$ travelling with speed $u_2$ in the same direction. After the collision, mass $m_1$...

2020 Summer

3

MCQ

CH4 - DYNAMICS

The diagrams show a negative electric charge situated in a uniform electric field and a mass situated in a uniform gravitational field. Which row s...

2020 Summer

2