Narendra Kumar Solutions for Chapter: Electricity, Exercise 11: VALUE BASED QUESTIONS (VBQS)
Narendra Kumar Physics Solutions for Exercise - Narendra Kumar Solutions for Chapter: Electricity, Exercise 11: VALUE BASED QUESTIONS (VBQS)
Attempt the free practice questions on Chapter 1: Electricity, Exercise 11: VALUE BASED QUESTIONS (VBQS) with hints and solutions to strengthen your understanding. Science Part-I NEW ERA PHYSICS Textbook for Class X solutions are prepared by Experienced Embibe Experts.
Questions from Narendra Kumar Solutions for Chapter: Electricity, Exercise 11: VALUE BASED QUESTIONS (VBQS) with Hints & Solutions
Electricity is an important form of energy, and it has an important place in modern society. It is a convenient form of energy for a variety of uses in homes, schools, hospitals, industries and so on. When an electric current is passed through a high resistance wire is becoming very hot due to heat produced by electric current. This is called a heating effect of electric current. The electric laundry iron, electric toaster electric oven and electric heater are some familiar devices based on heating effect. The electric heating is also used to produce light, as in an electric bulb.
What is the heating effect to electric current?
Electricity is an important form of energy, and it has an important place in modern society. It is a convenient form of energy for a variety of uses in homes, schools, hospitals, industries and so on. When an electric current is passed through a high resistance wire is becoming very hot due to heat produced by electric current. This is called a heating effect of electric current. The electric laundry iron, electric toaster electric oven and electric heater are some familiar devices based on heating effect. The electric heating is also used to produce light, as in an electric bulb.
As a student what initiative would you take in the common concern of 'Save electric energy'.
Ramesh and Suresh are neighbours and study in the same class . Ramesh decorated his home on Diwali with many electric bulbs but Suresh failed to do so. Ramesh told him that if we want to connect many electric bulbs for decorating our home, then we should connect them in a series circuit. It is because, in series circuits, the current is smaller and constant throughout the electric circuit also in a series circuit, all the bulbs can be turned on or turned off with just one switch. Ramesh helped Suresh for decorating. Thus, Suresh learned the connection and became very happy on seeing the decoration of his home.
Give two advantages of a series circuit in connecting the electric bulbs for decoration.
