Following are Physics model questions and study material for VRO and VRA written examination to be held in February 2014 in Andhra Pradesh. The candidates can strictly follow Intermediate / 10th Class syllabus with application orientation. Study material is given at the end of the model questions. You can download the material.
1) The limit of magnetization of a substance is called …………
A: Magnetic saturation
2) The repetition of magnetization by single touch method ………. the magnetization.
A: Does not alters
3) The alignment of molecular magnets produced during the magnetization remains permanent in………..
A: Steel
4) The poles in a magnet exists in pairs is also called ………..
A: Magnetic dipole
5) …….. is used to make electromagnet
A: Soft iron
6) Uranium series is ………… series.
A: 4n + 2
7) The stable end product of all radioactive series is ………
A: Lead (pb)
8) Actinium series is ………. series.
A: 4n + 3
9) Thorium series is ………… series.
A: 4n
10) Neptunium series is ……….. series.
A: 4n + 1
Thank you very much for giving valuable material for vro
You are welcome Tulasi,
Keep visiting.