8th Standard Syllabus & Materials
8th Standard
TN 8th Tamil இயல் 3 - கல்வி கரையில - வினைமுற்று Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - மயங்கொலிகள் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை -பட்டமரம் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - இயற்கையை போற்றுவோம் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 1 - தமிழ் இன்பம் - ஆழிக்கு இணை Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2-ஈடில்லா இயற்கை - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
Published on: 01/11/2019
Term 2 Electricity
Download Tamil Nadu 8th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
Fuse is
a switch
a wire with low resistance
a wire with high resistance
a protective device for breaking an electric circuit
2.
An electroscope has been charged by induction with the help of charged glassrod. The charge on the electroscope is
negative
positive
both positive and negative
None of the above
3.
Which of the following a simple circuit must have?
Energy Source, Battery, Load
Energy Source, Wire, Load
Energy Source, Wire, Switch
Battery, Wire, Switch
4.
The electrification of two different bodies on rubbing is because of the transfer of
neutrons
protons
electrons
protons and neutrons
5.
When an ebonite rod is rubbed with fur, the charge acquired by the fur is
negative
positive
partly positive and partly negative
None of these
6.
Three bulbs are connected end to end from the battery. This connection is called _______
7.
_____ has a thin metallic filament that melts and breaks the connection when the circuit is overheated
8.
______ is a device that protects building from lightning strike.
9.
The body which has lost electrons becomes ________
10.
_______takes place by rubbing objects together.
11.
In parallel circuit, current remains the same in all components.
12.
Water can conduct electricity
13.
Electroscope is a device used to charge a body by induction.
14.
A charged body induces an opposite charge on an uncharged body when they are brought near.
15.
The charge acquired by an ebonite rod rubbed with a piece of flannel is negative.
16.
Fuse
17.
When ebonite rod is rubbed with fur
18.
When glass rod is rubbed with silk
19.
Two dissimilar charges
20.
Two similar charges
1.
(d)
a protective device for breaking an electric circuit
2.
(c)
both positive and negative
3.
(b)
Energy Source, Wire, Load
4.
(c)
electrons
5.
(b)
positive
6.
( )
Series connection
7.
( )
Fuse
8.
( )
Lightning arrester
9.
( )
positively charged
10.
( )
Transfer of charges
11.
(b)
12.
(a)
13.
(b)
14.
(a)
15.
(a)
16.
prevents a circuit from overheating
17.
acquires a negative charge
18.
acquires a positive charge
19.
attract each other
20.
repel each other
8th Standard Syllabus & Materials
8th Standard
TN 8th Tamil இயல் 3 - கல்வி கரையில - பாடறிந்து ஒழுகுதல் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 3-கல்வி கரையில - பல்துறைக் கல்வி Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 3-கல்வி கரையில - புத்தியைத் தீட்டு Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - தமிழர் மருத்துவம் ( நேர்காணல்) Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 8th Standard Subjects
Tamilnadu Stateboard Standards
