Question
Name the devices whose working is based on the magnetic effect of electric current.
✓
Answer
- Working of an electromagnet and electric motor is based on the magnetic effect of electric current.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which method is now extensively used for tracing evolutionary relationships?
How does a muscle cell move?
What is light? Mention its nature.
Draw the given diagram in your answer book and complete the path of the ray of light on refraction by the lens.
State any two changes that can be included under the general process of growth in human beings.
Which tools have been used for studying human evolution?
Which has more power: a thick convex lens or a thin convex lens made of the same material (glass)? Give reason for your choice.
Give two examples of noble metals.
List two methods of producing magnetic fields.
Complete the chemical reaction:
$6 CO _2+12 H _2 O \xrightarrow[\text { Sunlight }]{\text { Chlorophyll }} \ldots \ldots \ldots+6 O _2+6 H _2 O$
→$6 CO _2+12 H _2 O \xrightarrow[\text { Sunlight }]{\text { Chlorophyll }} \ldots \ldots \ldots+6 O _2+6 H _2 O$