physics mania

2. Lines joining all the points of the same phase
4. Reduction in amplitude in an oscillating system due to loss of energy
5. The amount of thermal energy that can be transferred from one object to another
10. The action of pushing or pulling to change the size and direction of motion of an object
11. Distance between two consecutive points in phase
12. The time taken by a particle to make one complete oscillation or by a source to produce one complete cycle of wave
14. heat _______:Quantity of heat needed to raise temperature of the object by 1°C
15. The process of converting an alternating current into a direct current
16. An electronic component that has three terminals, namely emitter, E, base, B and collector, C
17. The property of material that enables an object to return to its original shape and size after the force applied on it is removed
19. An electrical device which increases or decreases an alternating voltage based on the principle of electromagnetic induction
20. _______heat:Heat that is absorbed during melting and boiling without change in temperature
21. A product of mass multiplies by velocity
22. Force per unit area
24. Rate of flow of charge, Q in a conductor

1. Number of complete oscillations made by a particle or number of cycles of wave produced by a source in one second
3. Maximum displacement from its equilibrium position
6. Measure of the degree of hotness of an object
7. Change of momentum
8. Tendency of an object to remain at rest or to continue its uniform motion in a straight line at uniform velocity
9. Materials that conduct electricity without any resistance
13. ______body:An idealised body that is able to absorb all electromagnetic radiation that falls on it
15. Ratio of the potential difference across the conductor to the electric current flowing through it
18. When a periodic force is applied to an oscillating system at its natural frequency
23. A gravitational force acting on an object