ഡയോഡിന്റെ ധർമ്മം എന്താണ് ?
Aറെക്ടിഫിക്കേഷൻ
Bവൈദ്യുതി സംഭരിച്ചു വയ്ക്കൽ
Cആംപ്ലിഫിക്കേഷൻ
Dഓസിലേഷൻ
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Related Questions:
TFT stands for :
Q.2 Ramesh wants to choose a material for making filament of a bulb. The chosen material should possess which of the following properties?
- (1) Low melting point
- (ii) Ability to glow at high temperatures
- (iii) High resistance
Which of the following statements is/are true for a current carrying straight conductor?
- i) The magnetic field lines are concentric circles with conductor at the centre.
- (ii) The strength of the magnetic field increases as we move away from the conductor.
- (iii) The direction of magnetic field can be determined using right hand thumb rule.
The resistance of a wire of length Land area of cross-section A is 1.0 Ω . The resistance of a wire of the same material, but of length 41 and area of cross-section 5A will be?
Which of the following devices is/are based on heating effect of electric current?
- (i) Incandescent lamp
- (ii) Electric geyser
- (iii) Electric generator