Physics-10th Magnetic Effects of Electric Current CBSE Board 2022 Medium
A student wants to demonstrate a phenomenon of science in a science fair. He takes a straight solenoid fixed…
A student wants to demonstrate a phenomenon of science in a science fair. He takes a straight solenoid fixed vertically on a wooden board and connects its two ends to a galvanometer. He also takes a strong bar magnet whose south pole is attached to a spring and suspends it with its axis vertical using a wooden stand in such a way that the north pole of the magnet is slightly above the upper end of the solenoid. He also ensures the free in and out movement of the north pole in the stationary solenoid.
Now he pushes the magnet slightly downward and then releases it. The magnet starts oscillating.
Based on your understanding, answer the following questions :
🔒 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-10th — 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.