Scan to download the App
E M B I B E
Science Express
>
Chapter -1 - Physics
>
Exercise 1
>
Q 4
Share
EASY
UPSC CDS
IMPORTANT
Earn 100
Which of the following is the best insulator of electricity?
(a)
Carbon
(b)
Paper
(c)
Graphite
(d)
Ebonite
50% students
answered this correctly
Check
Questions featured in Previous Year Papers on Physics
EASY
UPSC CDS
IMPORTANT
Science Express
>
Chapter -1 - Physics
>
Exercise 1
>
Q 118
For an object, potential energy at a height is known as _____.
EASY
UPSC CDS
IMPORTANT
Science Express
>
Chapter -1 - Physics
>
Exercise 1
>
Q 20
The speed of sound is maximum in _____:
