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A step up transformer has turn ratio 10:1. A cell of emf 2 volts is fed to the primary. secondary voltage developed is 1. 20 V 2. 10V 3. 2V 4. 0?
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A step up transformer has turn ratio 10:1. A cell of emf 2 volts is fe...
Answer:
Step-Up Transformer
A step-up transformer is a type of transformer that increases the voltage from the primary winding to the secondary winding. It has a larger number of turns in the secondary winding than in the primary winding. The turns ratio of the transformer determines the voltage ratio between the primary and secondary windings.
Turn Ratio
The turn ratio of a transformer is the ratio of the number of turns in the primary winding to the number of turns in the secondary winding. For a step-up transformer, the turn ratio is greater than 1, which means that the secondary voltage is higher than the primary voltage.
Given Data
Turn ratio = 10:1
EMF of the cell = 2V
Calculating Secondary Voltage
The secondary voltage can be calculated using the turn ratio formula:
Secondary voltage = Turn ratio × Primary voltage
Substituting the given values, we get:
Secondary voltage = 10 × 2V = 20V
Answer
The secondary voltage developed in the step-up transformer is 20V.
Community Answer
A step up transformer has turn ratio 10:1. A cell of emf 2 volts is fe...
See, for dc, as there is no induced voltage, there will be no voltage or current in the secondary except for moment when switched is on.. so zero.. ( E = d¢/dt nd dc has constant current)..
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A step up transformer has turn ratio 10:1. A cell of emf 2 volts is fed to the primary. secondary voltage developed is 1. 20 V 2. 10V 3. 2V 4. 0?
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A step up transformer has turn ratio 10:1. A cell of emf 2 volts is fed to the primary. secondary voltage developed is 1. 20 V 2. 10V 3. 2V 4. 0? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A step up transformer has turn ratio 10:1. A cell of emf 2 volts is fed to the primary. secondary voltage developed is 1. 20 V 2. 10V 3. 2V 4. 0? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A step up transformer has turn ratio 10:1. A cell of emf 2 volts is fed to the primary. secondary voltage developed is 1. 20 V 2. 10V 3. 2V 4. 0?.
A step up transformer has turn ratio 10:1. A cell of emf 2 volts is fed to the primary. secondary voltage developed is 1. 20 V 2. 10V 3. 2V 4. 0? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A step up transformer has turn ratio 10:1. A cell of emf 2 volts is fed to the primary. secondary voltage developed is 1. 20 V 2. 10V 3. 2V 4. 0? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A step up transformer has turn ratio 10:1. A cell of emf 2 volts is fed to the primary. secondary voltage developed is 1. 20 V 2. 10V 3. 2V 4. 0?.
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