Question
| Column-I | Column-II |
| Millimeter | 10-15 m |
| Nanometer | 10-3m |
| Angstrom | 10-9m |
| Fermi | 10-10m |
| Column-I | Column-II |
| Millimeter | 10-15 m |
| Nanometer | 10-3m |
| Angstrom | 10-9m |
| Fermi | 10-10m |
| Column-I | Column-II |
| Millimeter | 10-3m |
| Nanometer | 10-9m |
| Angstrom | 10-10m |
| Fermi | 10-15 m |
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| (A) Cartilaginous | (i) Mullets |
| (B) Bony fishes | (ii) Sharks |
| (C) Pneumatic bones | (iii) Reptiles |
| (D) Three chambered heart | (iv) Birds |
| Column A | Column B | ||
| 1. | Calcium | a. | Muscular fatigue |
| 2. | Sodium | b. | Anaemia |
| 3. | Potassium | c. | Osteoporosis |
| 4. | Iron | d. | Goitre |
| 5. | Iodine | e. | Muscular cramps |
| 1. | Screw gauge | Vegetables |
| 2. | Vernier caliper | Coins |
| 3. | Beam balance | Gold ornaments |
| 4. | Digital balance | Cricket ball |
| Aestivation | Heat absorption |
| Echolocation | Fall in body temperature |
| Hibernation | Ultrasonic sounds |
| patagium | low metabolism |
| 1. | Magnetic material | a) | Oersted |
| 2. | Non-magnetic material | b) | Iron |
| 3. | Current and magnetism | c) | Induction |
| 4. | Electromagnetic (d) Wood induction | d) | Wood |
| 5. | Electric generator | e) | Faraday |
| Column A | Column B |
| Lobsters | Marine fish |
| Catla | Pearl |
| Sea bass | Shell fish |
| Oysters | Paddy |
| Pokkali | Fin fish |
| Pleurotus sps | Psoriosis |
| Sarpagandha | Oyster mushroom |
| Olericulture | Reserpine |
| Wrighta tinctoria | Vegetable farming |
| Column I | Column II |
| 1. Electric power | a) Volt |
| 2. Electrical energy | b) Coulomb |
| 3. Electric charge | c) Watt |
| c) Watt | d) Joule |
| Column-I | Column-II |
| Electric Current | radian |
| Luminous intensity | ampere |
| Angle | steradian |
| Solid angle | candela |
| 1. Stethoscope | a) Repeated reflections |
| 2. Echogram | b) Multiple reflections |
| 3. SONAR | c) Ultrasonic waves |
| 4. Reverberation | d) Speed of underwater objects |
Match the following.
| 1. | Density | hρg |
| 2. | 1 gwt | Milk |
| 3. | Pascal’s law | $\frac{\text { Mass }}{\text { Volume }}$ |
| 4. | Pressure exerted by a fluid | Pressure |
| 5. | Lactometer | 980 dyne |