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WorksheetsElectricity and Magnetism
Total questions: 15
Worksheet time: 5mins
What is the product of mass and acceleration?
momentum
current
impulse
force
What is force per unit charge?
electric intensity
potential difference
luminousity
electric field
What is the work done per unit of charge?
current
potential difference
resistance
impedance
Unit for charge flowing in a medium per unit of time.
tesla
volts
ampere
siemens
Electric comes from a Greek word "elektron" which means?
wool
amber
wood
cotton
The force of attraction or repulsion between two charged bodies is ____________________ .
directly proportional to the distance that seperates them
inversely proportional to the distance that seperates them
direct proportional to the square of the distance that seperates them
inversely proportional to the square of the distance that seperates them
A machine that converts electrical energy to mechanical energy
motor
generator
windmills
solar panels
A machine that converts the mechanical energy to electrical energy.
motor
generator
solar panels
electrolytic cell
If potential energy is a function of height, the kinetic energy is a function of _____?
temperature
pressure
displacement
velocity
States that the total current entering and leaving a node is zero.
Kirchoff's voltage laaw
Gauss Law
Kirchoff Current Law
Relativity
The speed of light in a vaccum.
3x108 km/s
3x108 ft/s
3x108 m/s
3x106 m/s
Which of the following is a scalar quantity?
speed
velocity
force
work
Which of the following is a scalar quantity?
magnetic flux
electric field
temperature
kinetic energy
Which of the following is not a method used in vector addition?
parallelogram method
triangular method
head-to-tail method
tail-to-tail method
What is the speed of electromagnetic wave in a vacuum?
343 m/s
15,000 km/s
9.8 m/s2
3x108 m/s
