Class 10ScienceMagnetic Effects of Electric CurrentMix Examples - Magnetic Effects of Electric Current
EasyOn which principle does an electric generator work?
- AIt converts electrical energy into mechanical energy.
- BIt converts electrical energy into heat energy.
- CIt converts mechanical energy into electrical energy.
- DIt converts electrical energy into light energy.
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Similar Questions
How will the magnetic field produced in a current-carrying circular coil change if we increase the:
$(i)$ value of current flowing through it?
$(ii)$ distance of point $P$ from the coil?
$(iii)$ number of turns of the coil?
$(i)$ value of current flowing through it?
$(ii)$ distance of point $P$ from the coil?
$(iii)$ number of turns of the coil?
Medium
View SolutionWhy is pure iron not used for making permanent magnets? Name one material used for making permanent magnets. Describe how permanent magnets are made electrically. State two examples of electrical instruments made by using permanent magnets.
Medium
View SolutionWhat is the role of the two conducting stationary brushes in a simple electric motor?
Easy
View SolutionThe strength of the magnetic field inside a long current-carrying straight solenoid is
Easy
View SolutionWhat is a solenoid? Explain with the help of a figure how a solenoid behaves like a bar magnet.
Medium
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