Everyday Science

Q1. The characteristics of reversible reaction is?

Q2. A current of 1A is flowing along positive x-axis through a straight wire of length 0.5m placed in a region of a magnetic field given by B = (2i + 4j)T. The magnitude and the direction of the force experienced by the wire respectively are ______?

Q3. A bomber drops a bomb, when it is vertically above the target. It misses the target because ______?

Q4. The velocity of a car travelling on a straight road in 36km/h^-1 at an instant of time. Now travelling with uniform acceleration for 10s, the velocity becomes exactly double if the wheel radius of the car is 25 cm then which of the following number is the closest to the number of revolution that the wheel makes during this 10s?

Q5. The difference between two points in space is called?

Q6. The purest form of iron is?

Q7. H2S removed from petroleum by?

Q8. Magnetic field in wire (like current move)?

Q9. V₂O₅ catalyst is used in which industrial process?

Q10. Transverse waves move?