Physics · Electromagnetism
एक मोबाइल फोन चार्जर मूल रूप से क्या होता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1एक स्टेप-अप ट्रांसफार्मर (step-up transformer)
- 2एक स्टेप-डाउन ट्रांसफार्मर (step-down transformer)✓
- 3एक यूपीएस (UPS)
- 4एक इन्वर्टर (inverter)
सही उत्तर देखें
एक स्टेप-डाउन ट्रांसफार्मर (step-down transformer)
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Electromagnetism MCQs →Want more practice questions on Electromagnetism?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Electromagnetism