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A transformer has 500 primary turns and 10 secondary turns. If the secondary has resistive load of 15 Ω, the currents in the primary and secondary

Posted by Gangana Pandey 2 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Krish Agrawal 2 years, 3 months ago

To calculate the currents in the primary and secondary of a transformer, you can use the transformer equation, which relates the primary and secondary voltages and currents. The equation is: (Vp / Vs) = (Np / Ns) Where: - Vp is the primary voltage. - Vs is the secondary voltage. - Np is the number of turns in the primary coil. - Ns is the number of turns in the secondary coil. In your case, you have: - Np = 500 - Ns = 10 Now, let's calculate the primary voltage (Vp) and the secondary voltage (Vs). The primary voltage (Vp) is typically the voltage applied to the primary coil. To find it, you would need more information, such as the source voltage. Assuming you have the primary voltage (Vp), you can use the equation to find the secondary voltage (Vs): (Vp / Vs) = (Np / Ns) Vs = Vp * (Ns / Np) Now, we need to calculate the currents in the primary and secondary. Use Ohm's Law: I = V / R Where: - I is the current. - V is the voltage. - R is the resistance. For the secondary: - Vs is the voltage (which you've found). - The resistive load is 15 Ω. Isolate the secondary current (Is) and calculate it: Is = Vs / Rs Is = Vs / 15 Ω For the primary current (Ip), you can use the transformer equation again: (Vp / Vs) = (Np / Ns) Ip = Is * (Ns / Np) Substitute the values you have to calculate Ip. Please note that to get precise values, you would need the primary voltage (Vp). Without that information, you won't be able to calculate the exact currents in the primary and secondary coils.

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10.5gram of water (h2o)

Posted by Taniya Yadav 2 years, 3 months ago

CBSE > Class 09 > Science

1 answers

Taniya Yadav 2 years, 3 months ago

Answer please

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(a) Complete and balance the following chemical equations: (1) A 12O3+HCl (1) K * 2O + H * 2O \rightarrow (iii) F_{0} + H * 2O \rightarrow

Posted by Kunal Baghel 2 years, 3 months ago

CBSE > Class 10 > Science

0 answers

ANSWER

Write the steps to save the address of the web page.

Posted by Rajendra Bhuvad 2 years, 3 months ago

CBSE > Class 03 > Computer

3 answers

Vikas Parihariya 2 years ago

Control processing unit

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Purnima Bora 2 years, 1 month ago

What is complete

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Rohit Meena 2 years, 3 months ago

C.P.U FULL FORM

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Posted by Ayaan Rahman 2 years, 3 months ago

CBSE > Class 10 > Social Science

0 answers

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Party isliye deciation role in law making of a country explain

Posted by Ayaan Rahman 2 years, 3 months ago

CBSE > Class 10 > Social Science

0 answers

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lekhak ne Aag aur sui dhaage ke avishkaron se kya spasht kiya hai

Posted by Kreetika Rajput 2 years, 3 months ago

CBSE > Class 10 > हिंदी ए

1 answers

Arpit Sharma 2 years, 3 months ago

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Film Nirmata ke roop Mein Shailendra ki visheshtaon per Prakash daliye

Posted by Vedant Bhagat 2 years, 3 months ago

CBSE > Class 10 > हिंदी ब

0 answers

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कौन सा मापदंड यू एन डी पी के द्वारा विकास के पैमाने के द्वारा प्रयुक्त किया जाता है

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CBSE > Class 10 > सामाजिक विज्ञान

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Average function

Posted by Ria O 2 years, 3 months ago

CBSE > Class 11 > Economics

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I want notes of ch 1history

Posted by Poonam Kundu 2 years, 3 months ago

CBSE > Class 10 > Social Science

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This is the cause of motion

Posted by Priyanshi Kumawat 2 years, 3 months ago

CBSE > Class 08 > Science

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Posted by Saniya Hadwani 2 years, 3 months ago

CBSE > Class 09 > English Lang & Lit. (184)

0 answers

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The area of the circle is 154 cm². The radius of the circle is what?

Posted by Nikita Das 2 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Aarush Soni 2 years, 3 months ago

r = 7 cm

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Gunjan Pathak 2 years, 3 months ago

Area of the circle = 154cm² πr² = 154 22/7×r² = 154 r²=154×7/22 r²= 49 r=√49 r= 7cm

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What is the difference between urban and rural settlement of India

Posted by Sijoline Nayak 2 years, 3 months ago

CBSE > Class 12 > Geography

4 answers

Pamm Mosu 2 years, 2 months ago

Ans- difference between urban and rural settlement of India are : (1)urban settlement are have towns , cities and metropolitan area.(2) urban areas have more opportunities for jobs and more developed. (1) rural settlement where places with a low population . (2) And rural settlement people mostly depend on agriculture for their livelihood.

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Pamm Mosu 2 years, 2 months ago

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Twinklesharma Twinkle 2 years, 2 months ago

Urban areas are more developed than rural areas .

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Khushi Kanwar 2 years, 3 months ago

Urban settlements usually refer to cities, suburbs and towns. Urban areas have more development in terms of access to infrastructure and connectivity like airports, ports, railways, housing, roads etc. Rural areas usually don't have much development in terms of infrastructure.

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3. If the sum of first n terms of an AP is given by S,, = 3n + 2n, find the nth term of the AP.

Posted by Krishna Soni 2 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Parven Parven 2 years, 3 months ago

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🌟Why are most of jute mills of India located in Bengal?

Posted by Shivam Antil 2 years, 3 months ago

CBSE > Class 10 > Social Science

0 answers

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CBSE > Class 12 > Accountancy

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Posted by Vardhan Bhalerao 2 years, 3 months ago

CBSE > Class 10 > Science

2 answers

Amarjit Yadav 2 years, 3 months ago

Electrolytic decomposition. Decomposition reaction cased by electricity is called electrolytic decomposition or electrolysis. Eg- 2H2O(l) electricity 2H2(g) + O2(g)

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Nilesh Saini 2 years, 3 months ago

Breaking the bonds by electricity

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Posted by Eti Mitra 2 years, 3 months ago

CBSE > Class 11 > English Core

1 answers

Ibra Khan 2 years, 3 months ago

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Explain Thales therom

Posted by Anshuman Lenka 2 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Devapriya R 2 years, 3 months ago

If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points then the other sides are divided in the same ratio

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Hardik Jain 2 years, 3 months ago

Thales theorem also called a bpt theorem

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Write a note on elbert einstein born,childhood, education, marriage ,achievement, awards and death

Posted by Diya Mishra 2 years, 3 months ago

CBSE > Class 09 > English Lang & Lit. (184)

0 answers

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What are the properties of nan metals

Posted by Mehakpreet Kaur 2 years, 3 months ago

CBSE > Class 10 > Science

4 answers

Mehakpreet Kaur 2 years, 3 months ago

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Krishna Agrawal 2 years, 3 months ago

Just opposite of properties of metal

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Rishabh Singh 2 years, 3 months ago

It is neither ductile nor malleable. It is brittle.

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Rishabh Singh 2 years, 3 months ago

It is non lustrous. Exception : iodine. It is bad conductor of heat and electricity. Exception: graphite is a good conductor of electricity. It is non sonerable means does not produce sound. Low melting and boiling point.

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My name was aniket

Posted by Sumita Sharma 2 years, 3 months ago

CBSE > Class 08 > English

0 answers

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What statement allow and action to be performed when a condition is true and another action if a condition is false

Posted by Sabdhyasre Sre 2 years, 3 months ago

CBSE > Class 07 > Computer

1 answers

Ananya Priyadarshini Mohapatra 2 years, 3 months ago

Boolean

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Posted by Nikki Sharma 2 years, 3 months ago

CBSE > Class 10 > Information Technology (402)

0 answers

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Posted by Vikram Gupta 2 years, 3 months ago

CBSE > Class 09 > Social Science

0 answers

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If the Radius of wire is 0.2 m, resistivity of wire is 1.2 into 10^-18 ohm m, length of the wire is 5.2 metre, volt of battery is 12 volt, find the amount of current flow through wire and also find resistance of the wire.

Posted by Kashish Baliyan 2 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

A motorcycle drives from A to B with the uniform speed of 30km/hr and returns back with a speed of 20km/hr. Find its average speed

Posted by Samruddhi Parik 2 years, 3 months ago

CBSE > Class 09 > Science

2 answers

Nandini Kushwaha 2 years, 2 months ago

Average velocity is = u+v\2 Therefore, =30+20\2 =50\2 =25km\hr ans..... (:

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Sadaf Nasim 2 years, 3 months ago

Let the distance from A to B = x km Total dist. = x+x = 2x km Time = dist./ speed Time taken from A to B = x km / 30 km/ hr Time taken from B to A = x km / 20 km/ hr Total time = x/30 + x/20 = 2x + 3x/60 = 5x/60 Average speed = 2x/5x/60 = 2x × 60/5x = 2×12 = 24 km/ hr

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The sides of a triangular plot are in a ratio of 6 : 7 : 8 and its perimeter is 420m. Find its area.

Posted by Samruddhi Parik 2 years, 3 months ago

CBSE > Class 09 > Mathematics