menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
A transformer is designed to convert the voltage from 240 V to 12 V, and has 4000 turns on its primary coil. The turns on its secondary coil should be? Note: V D /Vs=Np/Ns A. 100 B. 200 C. 120 D. 480
asked
Nov 3, 2021
110k
views
3
votes
A transformer is designed to convert the voltage from 240 V to 12 V, and has 4000 turns on its primary coil. The turns on its secondary coil should be?
Note: V D /Vs=Np/Ns
A. 100
B. 200
C. 120
D. 480
Physics
college
A Real Live Operator
asked
by
A Real Live Operator
8.7k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
1
vote
Answer:
yaayyaysysysa
Step-by-step explanation:
gsgssggsgsgsysyshehsh
Stanthomas
answered
Nov 9, 2021
by
Stanthomas
7.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Jun 17, 2023
124k
views
Suppose the ratio of the number of primary coils to secondary coils in a transformer is 1500, i.e., Ns/Np = 1500. If the input voltage to the primary coil is 100 kV, what is the voltage in the secondary
GregRos
asked
Jun 17, 2023
by
GregRos
8.6k
points
Physics
college
1
answer
5
votes
124k
views
asked
Sep 8, 2021
145k
views
1. Rank the transformers on the basis of their rms secondary voltage. Rank from largest to smallest. Vp = 240 V; Np = 1000 turns; Ns = 2000 turns Vp = 480 V; Np = 4000 turns; Ns = 2000 turns Vp = 480 V;
Suntrop
asked
Sep 8, 2021
by
Suntrop
7.4k
points
Physics
college
1
answer
5
votes
145k
views
asked
Feb 1, 2024
117k
views
The 3.5-mv ac electricity from a power transmission line is fed into the primary coil of a transformer. The ratio of the number of turns in the secondary coil to the number in the primary is ns/np = 85.
Ryan Lue
asked
Feb 1, 2024
by
Ryan Lue
7.9k
points
Physics
high-school
1
answer
4
votes
117k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
what is a device that transforms thermal energy to mechanical energy
What are two things that the amount of gravitational force between two object depends on
Is this true or false ethics deals with morals and values and can be measured and tested using the scientific method. Thank you for answering and your help
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity