The windings of a transformer are made of thick copper… | StemPy Lab

Help Contact For teachers and institutes

Mock Tests Classes Groups

StemPy Lab

Learn. Solve. Code the solutions. Test yourself.

Live examsFree mock exams, timed and rankedEveryone starts together, and your score and rank come the moment it ends.See the exams →

Learn

Physics
Chemistry
Mathematics
Biology
Python Programming
Statistics & Data Science
Classes
Groups

Practice

Problems
Quizzes
Mock Tests
Prepare for an Exam
Question Sets
Exams
Certificates
Python Labs
AI Practice Generator
Student-Created Tests

Community

Discussions
Resources
Notes
Blog

Account

Dashboard
My Content
Profile
Log in

© 2026 senLearn. All rights reserved.Help About Contact Privacy Policy Terms of Use Refund Policy

The windings of a transformer are made of thick copper… | StemPy Lab

Quizzes
The windings of a transformer are made of thick copper wire. Which loss does this make smaller?

PhysicsEasyHigh School (11–12)Electricity & Magnetism › Alternating Current A-Level IB

Created by StemPy Lab

The windings of a transformer are made of thick copper wire. Which loss does this make smaller?

← All Quizzes

← In an ideal transformer the secondary coil has one fifth as many turns as the primary coil. A voltmeter across the primary reads 95 V rms. What does a voltmeter across the secondary read?A transformer takes 750 W from the supply and gives 720 W to its load. What is its efficiency? →

More onElectricity & Magnetism › Alternating Current

Discussion (0)

Log in to join the discussion.

Loading…

More questions on this topic

A coil of 2 H has no resistance. It is joined across a capacitor of 8 µF that has been charged to…Hard
An inductor of 0.9 H and a capacitor of 10 µF are joined in a loop with no resistance. At what…Medium
An LC circuit has no resistance. Which statement describes the circuit at the instant when the…Medium
A cable of total resistance 6 Ω is fed with 36 kW at 4 kV. The power factor is 1. How much of the…Medium
Why is electric power sent over long distances at a very high voltage?Medium

All questions on this topic →

Problems on this topic

An LC circuit has L = 0.50 H, C = 20 µF and a resistance of 2.0 Ω…Hard
A capacitor of 12 µF is charged to 30 V…Medium
A coil of 45 mH is joined to a capacitor of 0.80 µF…Easy
A line has a total resistance of 12 Ω. At the sending end the voltage is 33 kV and the current is…Hard

All problems on this topic →