(A) Archimedes (X)

(B) Galileo Galileo (X)

**(C)John Kepler ()**

(D) None of these (X)

Answers:** The first scientist to prove that planets move around the sun was John Kepler.**

LATEST MCQs

- In sp3 hybridization the expected geometry of molecules will be__________________?
- The relationship between Tesla and smaller unit Gauss of magnetic induction is given by_________________?
- Which one of the following material is most suitable for making core of an electromagnet ?
- A magnetic field___________________?
- Two parallel wires carrying currents in the opposite directions____________________?
- What is the value of the current in a wire of 10cm long at the right angle to a uniform magnetic field of 0.5 Weber/m2 when the force acting on the wire is 5N ?
- Magnetic force acting on a unit positive charge moving perpendicular to the magnetic field with a unit velocity is called____________________?
- The net charge on n-type material is____________________?
- In a semiconductors the charge carriers are ___________________?
- Holes can exist in____________________?

(A) Archimedes (X)

(B) Galileo Galileo (X)

**(C)John Kepler ()**

(D) None of these (X)

Answers:** The first scientist to prove that planets move around the sun was John Kepler.**

TodayMCQs