Across
- 4. it is one of the factors affecting the resistance of a conductor
- 5. the radiation is used in ground propagation
- 7. used in medical field for imaging of human organs
- 10. the phenomenon observed for twinkling of stars
- 11. the potential difference remains same across each resistor for this combination
- 12. the material of the device has high resistivity and low melting point
- 14. as per the convention, it is the colour of live wire
- 15. the speed of a moving object is doubled, then its kinetic energy
- 16. the radiations used for night photography
Down
- 1. the focal length of a convex lens
- 2. dolphins detect their enemy using this wave
- 3. it is the other name of live wire
- 6. it occurs when the frequency of the applied force is equal to the natural frequency
- 8. the lens is used in terrestrial telescope
- 9. the lens is used in Galilean telescope
- 12. the vibrations produced in a body under the influence of the periodic force
- 13. it has the unit ohm metre