Across
- 5. a unit to measure current
- 7. flow of electrons
- 8. is a logic gate where compulsorily we need to press both the switches for the LED to glow
- 9. it converts the energy in mechanical energy
- 11. is also called as photo resistor/light sensor
- 12. a circuit where LEDs are placed besides each other
Down
- 1. storage of electrons
- 2. obstructs the flow of the current
- 3. is inverse multiplier
- 4. should be connected parallely with LDR to make an automatic streetlight
- 6. a circuit where LEDs have their individual paths
- 10. a unit to measure resistance