Explain the three particles that make up an atom?
A bird sitting on a naked wire carrying current feels quite safe, but when the wire between his feet is cut and joined by a very long loop of wire, the bird dies. Why?
What do you know about the Fluorescent Tube?
why does a drop of water thrown into a hot frying pan jump around?
What is ntu in thermodynamics?
Explain the Sound ?
Why does a heavy stone nor break a glass place when place slowly on it, while a small stone falling from a great height easily breaks it ?
What is the Condensation ?
Tell me why does a tilted gyroscope not fall?
Explain about Dispension of Light ?
cyclotron
Explain the thermal transformation?
How increasing threshold voltage can affect on current in transistor?