The workbooks will help the students make a self-assessment of all they have learnt from the main textbooks. A FACTOPAEDIA containing scientific facts has been incorporated to help students in creating awareness about the world of science. The exercises have been divided into Building Up Vocabulary, Reinforcing Concepts, Strengthening Expression and Developing Independent Thinking and application and a Science Virtual Resource Centre on www.science.ratnasagar.co.inA point X in a circuit is at higher potential than point Y. What will be the direction of flow of electric current? 4. What do you ... Draw a circuit diagram showing a cell connected to a bulb through a switch. Mark the ... List some common uses of electromagnets. 9. Describe the construction and working of an electric bell with theanbsp;...
|Title||:||Living Sci. WB 7|
|Author||:||A C Sahgal & Mukul Sahgal|
|Publisher||:||Ratna Sagar -|