Physics Magnetic Effects of Electric Current CBSE Board 2026 Medium
(a) At every electricity point in the different rooms of a house, there is a potential difference of 220 V. H…
- (a)At every electricity point in the different rooms of a house, there is a potential difference of 220 V. How is this possible ? Write any one benefit of it.
- (b)An electric heater rated 2 kW; 220 V is used in a room having electric circuit of current rating of 5 A. What will happen when you switch on the circuit ? Justify your answer with reason.
🔒 Step-by-step solution
Sign up free to reveal the full worked solution — hints, steps and the final answer, with a Solve-with-us walkthrough.
More questions from Magnetic Effects of Electric Current
Class 10 Physics — every question with an expert-verified, step-by-step solution.
- Q1 Which of the following correctly describes the magnetic field nea…
- Q1 Why does a compass needle get deflected when brought near a ba…
- Q2 At the time of short circuit, the current in the circuit
- Q3 State whether the following statements are true or false. (a) The fie…
- Q4 List two methods of producing magnetic fields.
- Q5 When is the force experienced by a current–carrying conductor pl…
- Q6 Imagine that you are sitting in a chamber with your back to one wall…
- Q7 State the rule to determine the direction of a (i) magnetic field p…
- Q8 When does an electric short circuit occur?
- Q9 What is the function of an earth wire? Why is it necessary to e…
- Q1 Draw magnetic field lines around a bar magnet.
- Q2 List the properties of magnetic field lines.