Theory

CH2 - MEASUREMENT TECHNIQUES

(a) State the most appropriate instrument, or instruments, for the measurement of the following. (i) the diameter of a wire of diameter about 1 mm [1...

2009 Summer

MCQ

CH2 - MEASUREMENT TECHNIQUES

The graph shows two current-voltage calibration curves for a solar cell exposed to different light intensities. At zero voltage, what is the ratio ...

2009 Winter

MCQ

CH2 - MEASUREMENT TECHNIQUES

The diagram shows an oscilloscope screen displaying two signals. Signal X has a frequency of 50 Hz and peak voltage of 12 V. What is the period an...

2009 Winter

Theory

CH2 - MEASUREMENT TECHNIQUES

The volume of fuel in the tank of a car is monitored using a meter as illustrated in Fig. 1.1. The meter has an analogue scale. The meter reading f...

2009 Winter

Theory

CH2 - MEASUREMENT TECHNIQUES

A simple pendulum may be used to determine a value for the acceleration of free fall $g$. Measurements are made of the length $L$ of the pendulum and ...

2009 Winter

MCQ

CH2 - MEASUREMENT TECHNIQUES

A student finds the density of a liquid by measuring its mass and its volume. The following is a summary of his measurements. mass of empty beaker = ...

2010 Summer

MCQ

CH2 - MEASUREMENT TECHNIQUES

An ion is accelerated by a series of electrodes in a vacuum. A graph of the power supplied to the ion is plotted against time. What is represented by...

2010 Summer

MCQ

CH2 - MEASUREMENT TECHNIQUES

The diagram shows a square-wave trace on the screen of a cathode-ray oscilloscope. A grid of 1 cm squares covers the screen. The time-base setting is ...

2010 Summer

MCQ

CH2 - MEASUREMENT TECHNIQUES

A student finds the density of a liquid by measuring its mass and its volume. The following is a summary of his measurements. mass of empty beaker = ...

2010 Summer

MCQ

CH2 - MEASUREMENT TECHNIQUES

A micrometer screw gauge is used to measure the diameter of a copper wire. The reading with the wire in position is shown in diagram 1. The wire is r...

2010 Summer

Theory

CH2 - MEASUREMENT TECHNIQUES

(a) State the most appropriate instrument, or instruments, for the measurement of the following. (i) the diameter of a wire of diameter about 1 mm [1...

2009 Summer

Theory

CH4 - DYNAMICS

A ball B of mass 1.2 kg travelling at constant velocity collides head-on with a stationary ball S of mass 3.6 kg, as shown in Fig. 2.1. Frictional ...

2009 Summer

Theory

CH5 - FORCES, DENSITY & PRESSURE

(a) Define the $\emph{torque}$ of a couple.   [2] (b) A torque wrench is a type of spanner for tightening a nut and bolt to a particular to...

2009 Summer

Theory

CH9 - DEFORMATION OF SOLIDS

A spring having spring constant $k$ hangs vertically from a fixed point. A load of weight $L$, when hung from the spring, causes an extension $e$. The...

2009 Summer

Theory

CH15 - SUPERPOSITION

Two sources $S_1$ and $S_2$ of sound are situated 80 cm apart in air, as shown in Fig. 5.1. The frequency of vibration can be varied. The two sourc...

2009 Summer

Theory

CH17 - ELECTRIC FIELDS

Two vertical parallel metal plates are situated 2.50 cm apart in a vacuum. The potential difference between the plates is 350V, as shown in Fig. 6.1.A...

2009 Summer

Theory

CH20 - D.C. CIRCUITS

A network of resistors, each of resistance $R$, is shown in Fig. 7.1.(a) Calculate the total resistance, in terms of $R$, between points(i) A and C,re...

2009 Summer

Theory

CH26 - PARTICLE & NUCLEAR PHYSICS

The spontaneous and random decay of a radioactive substance involves the emission of either $\alpha$-radiation or $\beta$-radiation and/or $\gamma$-ra...

2009 Summer

Theory

CH1 - PHYSICAL QUANTITIES & UNITS

In this experiment you will investigate how the current in a circuit depends on the arrangement of resistors within the circuit. You have been provide...

2009 Summer

Theory

CH1 - PHYSICAL QUANTITIES & UNITS

In this experiment you will investigate the angle of tilt of a bottle when it contains different amounts of water. (a) (i) Use the water supplied to ...

2009 Summer