Physics:Paper 2

1.)Ammeter
2.)Sound waves
3.)Velocity
4.)Transistor circuit(function of relay in the circuit)
5.)Bernoulli's Principle
6.)Charactheristics of alpha,beta,gamma ray(comparison)

7.)Force equilibrium
8.)Simple electric(a.c&d.c)(comparison)
9.)Heat-meaning,concept of specific heat capacity(solar cooking pot)
10.)Ohm"s Law-meaning,electric,suitable modification for a torch light(lens)
11.)Real Image(lens)-focal length,linear modification,distance
12.)Hydro power generator-efficiency,suitable transformer for hydro power