Gautam Bindal Solutions for Exercise 3: EXERCISES
Gautam Bindal Science Solutions for Exercise - Gautam Bindal Solutions for Exercise 3: EXERCISES
Attempt the practice questions from Exercise 3: EXERCISES with hints and solutions to strengthen your understanding. The Science Hub solutions are prepared by Experienced Embibe Experts.
Questions from Gautam Bindal Solutions for Exercise 3: EXERCISES with Hints & Solutions
How you can test whether the given material is an insulator or a conductor? Explain with the help of an experiment.
Explain the working of an electric torch.
The figure given here, shows a cell connected to a bulb through a wire. If we use the following material for wire, then for which of the following cases will the bulb glow?
Why is the human body is good conductor of electricity? ( Hint- our body is 70-75% water)
Water should not be used to extinguish the fire caused due to electricity. Why?
Electrical wires at home are covered with plastic while the wires connected to electric poles are bare, though they carry a much larger amount of current. Why it is so?
An electric circuit was prepared using a pencil cell, wires, switch and a torch cell. What will be the effect on the glowing of the bulb, if we insert one more bulb in the circuit?
An electric circuit was prepared using a pencil cell,wires, a switch, and a torch bulb. What will be the effect on the glowing of the bulb, if we add one more cell(battery) in the circuit.
