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Chapters
2: Health and Diseases
3: Force and Pressure
▶ 4: Current Electricity and Magnetism
5: Inside the Atom
6: Composition of Matter
7: Metals and Nonmetals
8: Pollution
9: Disaster Management
10: Cell and Cell Organelles
11: Human Body and Organ System
12: Introduction to Acid and Base
13: Chemical Change and Chemical Bond
14: Measurement and Effects of Heat
15: Sound
16: Reflection of Light
17: Man made Materials
18: Ecosystems
19: Life Cycle of Stars
![Balbharati solutions for Science [English] 8 Standard Maharashtra State Board chapter 4 - Current Electricity and Magnetism - Shaalaa.com](/images/science-english-8-standard-maharashtra-state-board_6:eb537b0cf4ff4519ab07a4325c00b766.jpg "Balbharati solutions for Science [English] 8 Standard Maharashtra State Board chapter 4 - Current Electricity and Magnetism")
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Solutions for Chapter 4: Current Electricity and Magnetism
Below listed, you can find solutions for Chapter 4 of Maharashtra State Board Balbharati for Science [English] 8 Standard Maharashtra State Board.
Balbharati solutions for Science [English] 8 Standard Maharashtra State Board 4 Current Electricity and Magnetism Exercise [Page 27]
Write proper word from the following group of words in the blank.
(magnetism, 4.5V, 3.0V, gravitational attraction, potential difference, potential, higher, lower, 0V)
Water in the waterfall flows from a higher level to the lower level because of ______.
In an electric circuit, electron flow a from of point of ______ potential to the point of ______ potential.
The differences between the electrostatic potential of the positive end the negative end of an electric cell is the ______ of the cell.
Three electric cells of potential difference 1.5 V each have been connected as a battery. The potential differences of the battery will be ____________ V.
An electric current flowing in a wire creates ______ around the wire.
A battery is to be formed by joining 3 dry cells with connecting wires. Show how will you connect the wires by drawing a diagram.
In an electric circuit, a battery and a bulb have been connected and the battery consists of two cells of equal potential difference. If the bulb is not glowing, then which tests will you perform in order to find out the reason for the bulb not glowing?
Electric cells having 2V potential difference each have been connected in the form of a battery. What will be the total potential difference of the battery in both cases?
Describe the construction, working and usefulness of a dry cell, with the help of a diagram.
Describe the construction and working of an electric bell with the help of a diagram.
Solutions for 4: Current Electricity and Magnetism
Balbharati solutions for Science [English] 8 Standard Maharashtra State Board chapter 4 - Current Electricity and Magnetism
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Concepts covered in Science [English] 8 Standard Maharashtra State Board chapter 4 Current Electricity and Magnetism are Electric Current, Potential and Potential Difference, Electric Circuit, Electric cell, Atoms: Building Blocks of Matter, Battery, Magnetic Effect of Electric Current, Electromagnet, Electric Bell, Effects of Electric Current.
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