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Worksheets4th Form Revision 2
Total questions: 30
Worksheet time: 9mins
Name
Class
Date
1.
True or False: Fuses can be reset
a)
True
b)
False
2.
The unit for specific heat capacity is …
a)
joule per kilogram per degree Celsius
b)
joule per kilogram
c)
joule per degree Celsius
d)
joule kilogram per degree Celsius
e)
joule kilogram degree Celsius
3.
How are angles measured on ray diagrams?
a)
From ray to normal
b)
From surface to normal
c)
From surface to ray
4.
How are angles measured on ray diagrams?
a)
From normal to ray
b)
From normal to surface
c)
From ray to surface
5.
To find resistance, you must measure …
a)
current and voltage
b)
charge and voltage
c)
charge and current
d)
current and time
e)
charge and time
6.
Below the elastic limit, a force-extension graph for a wire produces a line which is …
a)
straight, and through the origin
b)
straight, not through the origin
c)
curved
d)
straight, cannot say whether through origin or not
7.
When Hooke's Law is obeyed, load and extension are …
a)
proportional
b)
linear
c)
non-linear
d)
inversely proportional
8.
Where does a voltmeter go in a circuit?
a)
Parallel
b)
Series
9.
The amplitude of a sound wave relates to its …
a)
loudness
b)
pitch
c)
frequency
d)
wavelength
10.
Which component is this the V-I graph for?
a)
resistor
b)
thermistor
c)
filament lamp
d)
diode
e)
none of these
11.
Springs and wires always obey Hooke's Law
a)
true
b)
false
12.
When light travels from air to water it …
a)
slows down
b)
speeds up
c)
continues at the same speed
13.
Comets have orbits which are …
a)
circular
b)
mildly elliptical
c)
very elliptical
14.
Total internal reflection takes place when light travels …
a)
from water to air
b)
from air to water
c)
both
d)
neither
15.
To find current, you must measure …
a)
charge and time
b)
charge and resistance
c)
charge and voltage
d)
energy and resistance
e)
charge and energy
16.
If a third bulb is added to two bulbs in series, what happens to the brightness of the original two bulbs?
a)
They get dimmer
b)
They get brighter
c)
They stay the same brightness
17.
The change of state from gas to solid is …
a)
deposition
b)
sublimation
c)
boiling
d)
condensing
e)
freezing
18.
True or False: Appliances with a metal case must be earthed?
a)
True
b)
False
19.
Total internal reflection takes place when …
a)
angle of incidence is greater than the critical angle
b)
critical angle is greater than angle of incidence
c)
angle of incidence is less than the critical angle
20.
The change of state from liquid to gas is …
a)
boiling
b)
condensing
c)
melting
d)
freezing
e)
sublimation
21.
Which component is this the V-I graph for?
a)
wire
b)
thermistor
c)
filament lamp
d)
diode
e)
none of these
22.
Electrons flow from …
a)
negative to positive
b)
positive to negative
c)
either
23.
If a resistor is added to a circuit, which quantity does not change?
a)
The voltage from the power supply
b)
The total resistance of the circuit
c)
The current in the circuit
24.
To find voltage, you must measure …
a)
charge and energy
b)
charge and time
c)
energy and resistance
d)
charge and current
e)
charge and resistance
25.
What is the earth wire connected to?
a)
The case
b)
The ground
c)
The plug
26.
The change of state from solid to gas is …
a)
sublimation
b)
deposition
c)
boiling
d)
condensing
e)
melting
27.
The change of state from solid to liquid is …
a)
melting
b)
freezing
c)
boiling
d)
condensing
e)
sublimation
28.
The law of reflection states …
a)
The angle of incidence and angle of reflection are equal.
b)
The angle of incidence and angle of refraction are equal.
c)
The angle of reflection and angle of refraction are equal.
29.
The resisitance of a thermistor is …
a)
high when cold, low when hot
b)
high when hot, low when cold
30.
When entering a material with a lower refractive index, light bends …
a)
away from the normal
b)
towards the normal
c)
towards the surface
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