Answers>Electronics>A Level>Article

Why a cable that transmit voltage increase its lengths?

Because as the voltage and current pass into the cable there is some thermal energy that is generated and for that reason the cable expands.

Answered by Pablo Q. • Electronics tutor

1216 Views

See similar Electronics A Level tutors

Related Electronics A Level answers

All answers ▸

Explain what 'selecivity' is in the context of a radio receiver, and describe how a superhet receiver is more selective than a standard radio receiver

How do you apply Kirchhoff's current law?

Can you explain what bitmasking is, and how it works and what it's used for?

Explain Ohm Law

Popular Requests

Maths tutor Chemistry tutor Physics tutor Biology tutor English tutor GCSE tutors A level tutors IB tutors Physics & Maths tutors Chemistry & Maths tutors GCSE Maths tutors

CLICK CEOP

Internet Safety

Payment Security

Cyber

Essentials

MyTutor is part of the IXL family of brands:

IXL

Comprehensive K-12 personalized learning

Rosetta Stone

Immersive learning for 25 languages

Wyzant

Trusted tutors for 300 subjects

Education.com

35,000 worksheets, games, and lesson plans

Vocabulary.com

Adaptive learning for English vocabulary

Emmersion

Fast and accurate language certification

Thesaurus.com

Essential reference for synonyms and antonyms

Dictionary.com

Comprehensive resource for word definitions and usage

SpanishDictionary.com

Spanish-English dictionary, translator, and learning resources

FrenchDictionary.com

French-English dictionary, translator, and learning

Ingles.com

Diccionario ingles-espanol, traductor y sitio de apremdizaje

ABCya

Fun educational games for kids