Exercise Standard 8 science chapter 4 current electricity and Magnetism question answer
1Hi, friends this is education help channel
Your queries :-
Exercise Standard 8 science chapter 4 current electricity and Magnetism question answer
standard 8 science, exercise standard 8 science, Std 8
science, Question answer std 8 science, Exercise std
8 science, class 8 science chapter 4th, class 8 science
chapter 4, exercise class 8 science chapter 4th,
exercise class 8 science chapter 4, question answer
class 8 science chapter 4th, question answer class 8
science chapter 4, question answer standard 8
science chapter 4, question answer standard 8
science chapter 4th, Digital swadhyay class 8 science,
digital swadhyay class 8 science,
@DigitalSwadhyay, Exercise class 8 science chapter
4 current electricity and magnetism, Exercise current
electricity and magnetism, Class 8 science chapter 4,
Workshop class 8 science chapter 4, Question
answer class 8 science chapter 4, Class 8 general
science chapter 4, Std 8 science chapter 4 current
electricity and magnetism, Digital swadhyay current
electricity and magnetism, current electricity and
magnetism, digital swadhyay current electricity and
magnetism, swadhyay current electricity and
magnetism, Swadhyay current electricity and
magnetism, exercise current electricity and
magnetism, Class 8 science, digital swadhyay class 8
science, swadhyay class 8 science, exercise class 8
science, standard 8 science, question answer class 8
science, question answer standard 8 science,
Exercises
1. Write proper words from the following 4. Electric cells having 2V potential
group of words in the blanks.
(magnetism, 4.5V, 3.0V, gravitational
attraction, potential difference, potential,
higher, lower, OV)
a. Water in the waterfall flows from a
higher level to the lower level because
of......
b. In an electric circuit, electrons flow a
from of point of.....................potential to
the point of ..... .....potential.
c. The difference between the electrostatic
potential of the positive end the negative
end of an electric cell ...........................
the cell.
d. Three electric cells of potential difference
1.5 V each have been connected as a
battery. The potential difference of the
battery will be..................V..
e. An electric current flowing in a wire
creates.....................around the wire.
2. A battery is to be formed by joining 3
dry cells them with connecting wires.
Show how will you connect the wires by
drawing a diagram.
3. 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?
difference each have been connected in
the form of a battery. What will be the
total potential difference of the battery in
both cases?
(i)
44
HHHHA
5. Describe the construction, working and
usefulness of a dry Cell, with the help of
a diagram.
6. Describe the construction and working of
an electric bell with the help of a diagram.
Project:
Present all the activities that you performed
in this chapter in Science exhibition.
JUA6V1
#trending
#maharashtraboard
#szedututorial
#question_answer
#all_subject_answer