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WorksheetsEquation Quiz
Total questions: 10
Worksheet time: 5mins
You are being asked to calculate the wattage of a heater. Which formula will you use?
F=BIL
P=VI
V=IR
W=Fd
E=BLv relates to which of the following?
Motor Effect
Generator Effect
If you have been given the resistivity of a conductor, it's length and cross sectional area, what are you being asked to calculate?
The direction the cable will move in
The energy in the cable
The resistance of the cable
The emf generated
Which of the following equations might you need to calculate the power needed in a water pump to lift the water in a certain amount of time.
W=Fd
P=VI
w=mg
F=ma
F=BIL is connected to which of Flemings rules?
Left Hand Rule
Right Hand Rule
In this equation, you need to convert metres squared into mm squared. What is the correct standard form?
x10 6
x10 3
x10 -6
x10 -3
P=RI2 Is this the correct power equation?
Yes
No
Which of the following is the correct power equation?
P=tE
P=tJ
P=V2R
P=IR
Which of the following is the correct transposition?
β=FIL
F=ILβ
β=ILF
I=FβL
Which 2 of the following equations are correct transpositions?
a=ρRL
R=aρL
L=ρaR
ρ=aRL
