WebNov 7, 2024 · Charges. • Charges are of two types: (i) Positive charge. (ii) Negative charge. → Like charges repel each other. → Opposite charges attract each other. → Charge generated by rubbing is static-charge. … WebMar 12, 2024 · NCERT 8th Class (CBSE) Science: Some Natural Phenomena: Short / Long Answers, Multiple choice questions for NCERT 8th Class (CBSE) Science: Some Natural Phenomena - electroscope device used to detect and measure electric charge. process of transferring of charge from a charged object to the earth is known as earthing
Class 8 Science Chapter 15 Some Natural Phenomena
WebWhen an object is rubbed with another object, the atoms in the objects get rubbed and a transfer of electrons takes place between the atoms of the two objects. One object loses … WebView Answer. Q11: A crackling sound is heard while taking off sweater during winters. Explain the reason behind this. View Answer. Q12: What are tectonic plates? View Answer. Q13: Explain seismograph. View Answer. Q14: Touch the disc of an electroscope with an ebonite rod rubbed with fur. red black moon
Important Questions for CBSE Class 8 Science Chapter 15
WebActivity-8.4: Human cheek cells. Chapter 9: Reproduction in Animals. Activity-9.1: Visit to a pond to observe frog’s eggs. Activity-9.2: Make a drawing of eggs of lizard, crow etc. Activity-9.3: Budding in hydra. Chapter 10: Reaching the age of Adolescence. Activity-10.1: Chart shows rate of growth in boys and girls. WebJan 25, 2024 · Electrons are transmitted from one body to another when two distinct insulating materials are rubbed together; this process is called Charging by Friction. With regular study and practice, students can … WebOct 25, 2024 · Class 8 Science Chapter 15 Charging an Object by Rubbing (Friction) - Some Natural Phenomena Magnet Brains 8.33M subscribers Subscribe 45K views 1 year ago 👉Previous Video:... kneaders french toast