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ECAT Pre Engineering Physics Ch 13 Test
MCQ's Test For Physics ECAT Pre Engineering Chapter 13 Current Electricity Online Test
Try The MCQ's Test For Physics ECAT Pre Engineering Chapter 13 Current Electricity Online Test
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Total Questions30
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Time Allowed30
Physics ECAT Pre Engineering Chapter 13 Current Electricity Online Test
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Question # 1
Two dissimilar metals
joined at their ends kept at constant temperature constitute:
Question # 2
An example of photoconductor is:
Question # 3
The effects of bends in
a wire on its electrical resistance are:
Question # 4
Heating effect of
current utilized in:
Question # 5
Kirchhoff's first rule is also called:
Question # 6
An ideal voltmeter has:
Question # 7
The positive charge moving in one direction is equivalent in all external affects to a:
Question # 8
The passage of current is accompanied by a magnetic field in the surrounding space:
Question # 9
Static electricity is produced by the transfer of:
Question # 10
In a metal, the valence electrons are:
Question # 11
The current that
flows through the coil of a motor causes:
Question # 12
A thermistor is a resistor which is:
Question # 13
Conversion of chemical
energy to electrical energy can be achieved by:
Question # 14
An eV is unit of:
Question # 15
If the ends of a wire are connected to a battery an electric field E will be set up at:
Question # 16
Selenium is:
Question # 17
The emf is measured in:
Question # 18
When two spherical
conducting balls at different potentials are joined by metallic wire, the
current starts:
Question # 19
In order to have a
constant current through wire, the potential difference across its end should:
Question # 20
Which instrument is expensive and difficult to use?
Question # 21
While finding the electric intensity at a point between two
oppositely charged parallel plates, the Gaussian surface is taken in the form
of a hollow:
Question # 22
In gases, the charge carries are:
Question # 23
Tick the correct statement:
Question # 24
In a metal, the valence electrons are:
Question # 25
Magnetic effect of current is used:
Question # 26
Most practical applications of electricity involve
Question # 27
The rate at which the
free electrons pass through any section of a metallic wire from right to left
is:
Question # 28
Flux through a closed surface of any shape and flux
through the surface of a sphere drawn around a charge are:
Question # 29
The electric flux through any surface depends upon:
Question # 30
A field free region is found:
ECAT Pre Eng. Physics Ch 13 Test
Here you can prepare ECAT Pre Engineering Physics Ch 13 Current Electricity Test. Click the button for 100% free full practice test.
