Science: Class 10>Chapter 12 - Electricity>QUESTIONS

QUESTIONS

Author:Jharkhand Board

Jharkhand Board Science Solutions for Exercise - QUESTIONS

Simple step-by-step solutions to QUESTIONS questions of Electricity from Science: Class 10. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from QUESTIONS with Hints & Solutions

MEDIUM

10th Jharkhand Board

IMPORTANT

Science: Class 10>Chapter 12 - Electricity>QUESTIONS>Q 1

Why does the cord of an electric heater not glow while the heating element does?

MEDIUM

10th Jharkhand Board

IMPORTANT

Science: Class 10>Chapter 12 - Electricity>QUESTIONS>Q 2

Compute the heat generated while transferring $96000 coulombs$ of charge in one hour through a potential difference of $50 V$ .

MEDIUM

10th Jharkhand Board

IMPORTANT

Science: Class 10>Chapter 12 - Electricity>QUESTIONS>Q 3

An electric iron of resistance $20 Ω$ takes a current of $5 A$ . Calculate the heat developed in $30 s$ .