The electronic device which is used as a switch or amplifier is called ?

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3. The antiparticle of an electronic is _______?

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4. A device which converts chemical energy into electrical energy is called __________?

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5. The device used to convert Alternate Current into Direct Current is called?

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6. A device that converts mechanical energy into electric energy is called_______?

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7. Transistor is a device that convert weak signal into__________?

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8. A crescograph is a device for measuring the growth in __________?

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9. Sodium Carbonate is commonly called ________?

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10. Outer layer of the human skin is called __________?

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