﻿ Physics Quiz # Physics Quiz

Q1. The theory of relativity is presented by which scientist
(a) Albert Einstein
(b) Isaac Newton
(c) Stephen Hawking
(d) Marie Curie

Q2. What type of lens is used in a magnifying glass
(a) Concave
(b) Plano-concave
(c) Convex
(d) None of the above

Q3. Total number of colors exists in sunlight
(a) 5
(b) 7
(c) 9
(d) 10

Q4. Who is the first person to define speed
(a) Galileo
(b) Newton
(c) Kepler
(d) Ptolemy

Q5. If the spinning speed of the earth is increased then the weight of body at the equator will be
(a) Increases
(b) Decreases
(c) Same
(d) Double

Q6. Which color deviates least when passing through a Prism
(a) Blue
(b) Green
(c) Yellow
(d) Red

Q7. Which color deviates highest when passing through a Prism
(a) Indigo
(b) Green
(c) Violet
(d) Orange

Q8. Electrons carry a
(a) Positive Charge
(b) Negative Charge
(c) Variable Charge
(d) Neutral Charge

Q9. Proton carry a
(a) Positive Charge
(b) Negative Charge
(c) Variable Charge
(d) Neutral Charge

Q10. What is the size of Electron as comapared to Proton and Neutron
(a) 1/355
(b) 1/1236
(c) 1/1836
(d) 1/1923

Q11. Light year is the unit of
(a) Length
(b) Light
(c) Speed
(d) None of the above

Q12. One light year is equal to
(a) 2 trillion miles
(b) 6 trillion miles
(c) 8 trillion miles
(d) 9 trillion miles

Q13. Light from Sun reaches Earth in approximately
(a) 3 minutes
(b) 8 minutes
(c) 10 minutes
(d) 12 minutes

Q14. Hertz is the SI unit of
(a) Weight
(b) Power
(c) Pressure
(d) Frequency

Q15. The velocity of the sound is highest in
(a) Metal
(b) Air
(c) Water
(d) Vacuum