1. Magnetic field due to the primary coil induces a current in the secondary coil.
2. The material of the cooking pan resists the induced current and heats up to cook food.
3. A magnetic field is set up in the primary coil of the induction cooker.
4. Current is supplied to the induction cooker.
- 4 - 3- 1 - 2
- 1 - 2- 3 - 4
- 4 - 1- 2 - 3
- 1 - 4- 3 - 2
Choose the correct statement:
Statement 1: A body moves along the direction of force.
Statement 2: A body moves in the direction of velocity.
Statement 3: Forces acting inside the system are called pseudo forces.
Statement 4: Forces acting outside the system are called external forces.
All statements are correct.
Except statement 2, all other statements are correct.
Except statement 2 and 3, all other statements are correct.
Only statement 2 and 4 are correct.
Find the odd one out based on their units of measurement.
Which instrument do scientists often use to measure the amount of force?
A force produces an acceleration of 5.0m/s2 when it acts on a body of mass 2 kg for 2 seconds. Find the work done by the force.
Choose the correct answer regarding force.
Force can be seen by humans
Force can be heard by humans
All of the above
Humans can feel the effect of force