SUMMATIVE ASSESSMENT
Jhara Roy Science Solutions for Exercise - SUMMATIVE ASSESSMENT
Simple step-by-step solutions to SUMMATIVE ASSESSMENT questions of Electricity and Circuits from Interactive Science. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from SUMMATIVE ASSESSMENT with Hints & Solutions
Which of these will generate electric current, when kept in sunlight but not when kept in the dark?
Pure water is an example of this type of material.
Choose from the following: (Insulator/ Conductor)
Name the device which breaks or completes a circuit.
Name the substance or material which allows electricity to pass through it. (conductor/insulator)
Give one word for a closed path through which electric current flows (Electric cell/Electric circuit).
Figures below show a cell connected to a bulb through insulated copper wires. State with the reason in which case will the bulb (i) glow, and (ii) not glow.
State the differences between conductors and insulators. Give at least five examples for each.
Draw the symbols for the circuit elements such as a single electric cell, an electric bulb, battery, open switch and closed switch.
