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

Which pair of quantities contains one vector and one scalar quantity?

2013 Summer

2

MCQ

CH1 - PHYSICAL QUANTITIES & UNITS

One property Q of a material is used to describe the behaviour of sound waves in the material. Q is defined as the pressure P of the sound wave divide...

2013 Summer

2

MCQ

CH3 - KINEMATICS

A cannon fires a cannonball with an initial speed $v$ at an angle $\alpha$ to the horizontal. Which equation is correct for the maximum height $H$ re...

2013 Summer

3

MCQ

CH1 - PHYSICAL QUANTITIES & UNITS

A wave has a frequency of 5 GHz. What is the period of the wave?

2013 Summer

3

MCQ

CH2 - MEASUREMENT TECHNIQUES

In an experiment to determine the acceleration of free fall $g$, the period of oscillation $T$ and length $l$ of a simple pendulum were measured. The ...

2013 Summer

2

MCQ

CH2 - MEASUREMENT TECHNIQUES

The Y-input terminals of a cathode-ray oscilloscope (c.r.o.) are connected to a supply of amplitude 5.0 V and frequency 50 Hz. The time-base is set at...

2013 Summer

2

MCQ

CH3 - KINEMATICS

A body is released from rest and falls vertically in air of constant density. Which statement about the motion of the falling body is correct?

2013 Summer

2

MCQ

CH3 - KINEMATICS

A goods train passes through a station at a steady speed of 10 m s$^{-1}$. An express train is at rest at the station. The express train leaves the st...

2013 Summer

2

MCQ

CH3 - KINEMATICS

A car is stationary at traffic lights. When the traffic lights go green, the driver presses down sharply on the accelerator. The resultant horizontal ...

2013 Summer

2

MCQ

CH4 - DYNAMICS

Which of the following is a statement of the principle of conservation of momentum?

2013 Summer

2