For the following questions answer them individually
Which among the following is/are storage deivce/devices used in computers?
The computers and computers networks exchange information using ______ to
communicate with each other.
Which method is used to protect iron from rusting?
Brass is an alloy of which of the following metals?
Which among the following is true about Rayon?
Which of the following are requirements for producing fire?
I. Fuel
II. Air
III. Heat
Which of the following lens always forms a virtual, erect and diminished image?
What is the direction of magnetic field lines in a magnet?
Which of following property of a proton cannot change while it moves freely in
magnetic field?
Stethoscope works on which principle?