1. What is the name given to the band of seven colors formed by splitting of light by a prism?   Prism Band   Color Band   Color Arc   Spectrum   Hint Half-n-half Clue   2. What does this statement define The rate of change of position in a fixed direction.   Velocity   Acceleration   Momentum   Speed   Half-n-half Clue   3. What is the name of the point where light rays from infinity coverge after passing through a lens?   Focus   Center   Parabola   Infinity   Half-n-half Clue   4. Bending of light rays when they enter a different medium is known as   Reflection   Convection   Radiation   Refraction   Half-n-half Clue   5. How much heat is required to raise the temperature of 1g of water by 1 oC.   1 Calorie   100 Calories   1 Joule   100 Joules   Half-n-half Clue   6. The presence of charge on a substance can be confirmed by a   Thermometer   Gold Leaf Electroscope   Ammeter   Electrodes   Half-n-half Clue   7. Light travels in a   Straight Line   Parabolic Path   Circular Path   Hyperbolic Path   Half-n-half Clue