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hram777 [196]
2 years ago
14

Pls help me with this question

Physics
1 answer:
Arisa [49]2 years ago
4 0

Answer:

dam 15 marks for that question that's ez marks there

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The primary coil of a transformer has N1 = 275 turns, and its secondary coil has N2 = 2,200 turns. If the input voltage across t
DedPeter [7]

Answer:

Secondary voltage of transformer is 905.23 volt  

Explanation:

It is given number of turns in primary of transformer N_1=275

Number of turns in secondary N_2=2200

Input voltage equation of the transformer

\Delta v=160sin\omega t

Here v_{max}=160volt

v_{rms}=\frac{160}{\sqrt{2}}=113.15volt

For transformer we know that

\frac{V_1}{V_2}=\frac{N_1}{N_2}

\frac{113.15}{V_2}=\frac{275}{2200}

V_2=905.23Volt

Therefore secondary voltage of transformer is 905.23 volt

6 0
3 years ago
do clouds and wind appear to follow the same patterns? Can you find any patterns in the direction that they move?
aniked [119]
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Na+/k+–atpase is considered to be an electrogenic pump because
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Vascular plants can be divided into three categories. These categories are
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two pulse waves a and b arrive at a point in a medium simustaneously. if the amplitude of wave a is 35 units the amplitude of wa
Shalnov [3]
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3 years ago
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