Class 8
Chapter 15 Class 8 - Some Natural Phenomena

Download the questions here


The password to open the file is -  teachooisbest


Do all objects get charged by rubbing?


Only insulators (materials which do not conduct electricity) can be charged by rubbing, that is by providing friction.


The earth’s plate responsible for causing earthquakes is

(a) the crust of the earth          

(b) the mantle of the earth

(c) the inner core of the earth

(d) the outer core of the earth



(a) the crust of the earth

 Earthquakes are caused by tectonic movements in the Earth's crust.



As per convention, what is the charge on a glass rod when it is rubbed with silk cloth?

  1. Positive
  2. Negative
  3. Either 'a' or 'b'
  4. No charge



  1. Positive
Go Ad-free
Maninder Singh's photo - Co-founder, Teachoo

Made by

Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo