Can you tell which type of ordinary transformer is this figure ?and explain
Q: If 240 VAC is applied to the primary of a transformer and 2200 VAC is measured on the secondary,…
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Q: Can a transformer be used with dc? Explain. What happens if a transformer designed for 120 V ac is…
A: The transformer has coils that act as an inductor. The expression for the emf induced in the…
Q: Why does an iron core that extends inside and connects the primary and secondary coils intensify…
A: Magnetic materials are classified into different types based on their behavior in the external…
Q: a student connects a battery to the primary coil of a step up transformer in order to boost the…
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Q: Explain how you could thaw out a frozen water pipe by wrapping a coil carrying an alternating…
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Q: important to change the direction of the c
A: it important to change the direction of the current in a motor
Q: How can you distinguish the primary winding from the secondary winding in a step-up transformer?
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Q: Determine the magnetic induction at pin A in the figure for the conductor of electric current shown…
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Q: Describe the shape of the magnetic field around a solenoid.
A: Solenoid is formed when a long wire is closely wound in the form of a helix. Now, when current is…
Q: Please explain why a moving conductor slows down near a magnet
A: To explain the moving conductor slows down near a magnet
Q: For a transformer with primary turns 400, secondary turns 100, if 20A current is flowing through…
A: Option
Q: Explain why a transformer works for AC currents but not for DC currents
A: transformer work only on ac supply because A transformer needs an alternating current that will…
Q: What is a transformer? Why does it work?
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Q: An enclosed transformer has four wire leads coming fromit. How could you determine the ratio of…
A: Given: From the given information, we need to find the ratio of turns and the pairs of the wires of…
Q: What is a transformer? Describe how transformers work from a perspective of electromagnetic…
A: A transformer is basically a very simple static electro magnetic passive electrical device. It…
Q: What is an isolation transformer and how it works?
A: Isolation transformers are transformers used to transfer electric power from alternating power…
Q: What is Electromagnetic Induction (EMI)? Differentiate a transformer with a generator
A: To determine,What is Electromagnetic Induction (EMI) and Differentiate a transformer with a…
Q: Can we apply the principle of Electromagnetic Induction in a Transformer? Explain briefly your…
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Q: 67. ⚫CE Transformer 1 has a primary current Ip and a secondary current I. Transformer 2 has twice as…
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Q: Are the primary and secondary coils in a transformer physically linked, or is there space between…
A: Primary and the secondary coil of a transformer
Q: Why can a hum usually be heard when a transformer is operating?
A: A transformer is a device which is used to convert high to low and low to high ac voltages.
Q: Illustrate and explain how television has electromagnetism
A: Electromagnets form a ring that the electron beams travel through. Because electrons have a negative…
Q: n the transformer experiment performed in the lab, following coils were used to form a step up…
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Q: What is the main function of a transformer?
A: Transformers is a device that is used for transfers electric energy from one alternating-current…
Q: Why will a transformer not work if you are using dc?
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Q: On what principal does a transformer works?
A: Principal of Transformer:- It works on the principal of electromagnetic Induction and mutual…
Q: Does a transformer work when a DC current flows through the primary? If not, why?
A: A transformer will not work if DC current is flown through the primary coil. Ac current is used to…
Q: What are the functions of a Transformer?
A: The function of the transformer, as the name implies, is to transform alternating current energy…
Q: What is electric generator? Explain its various components.
A: Electric Generator:The electric generator works in the opposite way of an electric motor. It…
Q: Will a transformer operate if a battery is used for the input voltage across the primary? Explain.
A: Transformers work on the principle of mutual induction. Mutual induction is the process by which a…
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