Physics-
General
Easy
Question
................... need electric current
- Permanent magnets
- Electromagnets
- Temporary magnets
- Both 2 and 3
The correct answer is: Both 2 and 3
Related Questions to study
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Opposite poles of magnets ................................ each other
Opposite poles of magnets ................................ each other
physics-General
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........................ magnet is where isolated pole is required
........................ magnet is where isolated pole is required
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The speed of sound in mm/ns is ........... (Given speed of sound is 330 m / sec )
The speed of sound in mm/ns is ........... (Given speed of sound is 330 m / sec )
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If ‘X’ represents kg-m/s and ‘Y’ represents g cm/s then X = ....................Y
If ‘X’ represents kg-m/s and ‘Y’ represents g cm/s then X = ....................Y
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A liquid is taken in a density bottle and its mass is determined as 20 g whereas mass of water whose volume is equal to that of liquid at 4°C is 10 g. Then the density of liquid is
A liquid is taken in a density bottle and its mass is determined as 20 g whereas mass of water whose volume is equal to that of liquid at 4°C is 10 g. Then the density of liquid is
physics-General
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A density bottle weighs 24 g when filled with water and 31 g when filled with a liquid of density 
.Then the mass of the density bottle is ...............
A density bottle weighs 24 g when filled with water and 31 g when filled with a liquid of density .Then the mass of the density bottle is ...............
physics-General
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The mass of a metal is 1500 kg and is having a density of 12000 
, then the volume is ................
The mass of a metal is 1500 kg and is having a density of 12000 , then the volume is ................
physics-General
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The density of a body is represented by the expression ...
The density of a body is represented by the expression ...
physics-General
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Which one of these is a fundamental physical quantity?
Which one of these is a fundamental physical quantity?
physics-General
physics-
Bimetallic strip is based on the principle that:
Bimetallic strip is based on the principle that:
physics-General
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Among the following which has the same value on 0C and 0F ?
Among the following which has the same value on 0C and 0F ?
physics-General
physics-
The process of conversion of a gas to liquid is known as ________
The process of conversion of a gas to liquid is known as ________
physics-General
physics-
Find the odd one?
Find the odd one?
physics-General
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Which is used for bending and cutting wires
Which is used for bending and cutting wires
physics-General
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The door knob of your house is a..
The door knob of your house is a..
physics-General
