ACTIVITY
Tell whether the statement is TRUE or FALSE.
1.Many of our modern electrical appliances would not work without electromagnet.
2. An electromagnet can be shown in simple electric motors.
3. Speakers of cellphone, radio and others depend on electromagnet.
4. Even without electromagnetic devices, communication is easier and faster.
5. All of the things we used in school, home and work depend on electromagnet.
EVALUATION
Check (/) the sentence/s that show the importance of electromagnet in our daily lives.
A. Electromagnets are used in generators, electric motors and transformers.
B. These are also used in lifting and dropping heavy objects like cars in junkyards, and
lifting magnets levitation trains to enable them to move extremely fast and energy efficient.
C. We should always conserve electricity.
D. MRI or magnetic resonance imaging uses magnetic fields to create an image inside the
body.
E. Wire is used in making an electromagnet.
F. Many appliances, modern gadgets and even toys are not made up of electromagnets.
G. A crane that lifts heavy objects is also made of an electromagnet,
H. Commercial establishments make use of generators.
I. Electromagnets are not used in transmitting signals through telephones, radio and
television
Tell whether the statement is TRUE or FALSE.
1.Many of our modern electrical appliances would not work without electromagnet.
2. An electromagnet can be shown in simple electric motors.
3. Speakers of cellphone, radio and others depend on electromagnet.
4. Even without electromagnetic devices, communication is easier and faster.
5. All of the things we used in school, home and work depend on electromagnet.
EVALUATION
Check (/) the sentence/s that show the importance of electromagnet in our daily lives.
A. Electromagnets are used in generators, electric motors and transformers.
B. These are also used in lifting and dropping heavy objects like cars in junkyards, and
lifting magnets levitation trains to enable them to move extremely fast and energy efficient.
C. We should always conserve electricity.
D. MRI or magnetic resonance imaging uses magnetic fields to create an image inside the
body.
E. Wire is used in making an electromagnet.
F. Many appliances, modern gadgets and even toys are not made up of electromagnets.
G. A crane that lifts heavy objects is also made of an electromagnet,
H. Commercial establishments make use of generators.
I. Electromagnets are not used in transmitting signals through telephones, radio and
television
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ELECTROMAGNET
ACTIVITY:
Tell whether the statement is TRUE or FALSE.
true1.Many of our modern electrical appliances would not work without electromagnet.
true2. An electromagnet can be shown in simple electric motors.
true3. Speakers of cellphone, radio and others depend on electromagnet.
false4. Even without electromagnetic devices, communication is easier and faster.
false5. All of the things we used in school, home and work depend on electromagnet.
EVALUATION:
Check (/) the sentence/s that show the importance of electromagnet in our daily lives.
√A. Electromagnets are used in generators, electric motors and transformers.
B. These are also used in lifting and dropping heavy objects like cars in junkyards, and lifting magnets levitation trains to enable them to move extremely fast and energy efficient.
√C. We should always conserve electricity.
D. MRI or magnetic resonance imaging uses magnetic fields to create an image inside the body.
√E. Wire is used in making an electromagnet
F. Many appliances, modern gadgets and even toys are not made up of electromagnets.
√G. A crane that lifts heavy objects is also made of an electromagnet,
H. Commercial establishments make use of generators.
I. Electromagnets are not used in transmitting signals through telephones, radio an television.
Note:My answer is base on my understanding of your question and my opinion so i hope my answer will help you.
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