Dr. Anusmita Goswamy, Suchandrima Chowdury and, Veena Tyagi Solutions for Exercise 7: Think and Apply
Dr. Anusmita Goswamy Science Solutions for Exercise - Dr. Anusmita Goswamy, Suchandrima Chowdury and, Veena Tyagi Solutions for Exercise 7: Think and Apply
Attempt the free practice questions from Exercise 7: Think and Apply with hints and solutions to strengthen your understanding. Pruquest Science solutions are prepared by Experienced Embibe Experts.
Questions from Dr. Anusmita Goswamy, Suchandrima Chowdury and, Veena Tyagi Solutions for Exercise 7: Think and Apply with Hints & Solutions
Which of the following device converts electrical energy into heat energy?
Through which of the following materials electric current flow easily?
Which one among the following is an essential requirement for making a simple electric circuit?
Tick the electrical appliance in the circuit in figure below.
For making a torch glow, some arrangements are shown in figures below. In which arrangement torch will glow?
Will the bulb glow in the circuit shown in the figure? Give reasons for your answer. 
In the figure shown below in place of AB, use a pencil of the same size, a toothbrush of the same size, a silver earring, a nail and a glass rod one by one. Will the bulb glow in all the cases. Write down in a table.
Why is it necessary to use a switch in an electric circuit?
