NCERT solution for class 8 || Science || Chapter 15 - Some natural phenomena
NCERT solution > Class 8 > Science NCERT solution for class 8 || Science || Chapter 15 - Some natural phenomena Chapter 15 Some natural phenomena Exercise Select the correct option in question 1 and 2 Q1. Which of the following cannot be charged easily by friction . a) A plastic scale b)A copper rod c) An inflated balloon d) A woolen cloth Answer- A copper rod Q2. When a glass rod is rubbed with a piece of silk cloth the rod a) Cloth both acquire positive charge b) Becomes positively charged while the cloth has negative charge. c) And the both cloth acquire negative charge . d) Becomes negatively charged while the cloth has a positive charge Answer -b) Becomes positively charged while the cloth has negative charge. Q3. Write T against true and F against false in the following statement a) Like charges attract each other b) A charged glass rod a...