P ടൈപ്പ് അർത്ഥചാലകങ്ങൾ ചാലനം സാധ്യമാകുന്നത് ?
Aഇലക്ട്രോൺ
Bഅയേൺ
Cആനയോൺ
Dഹോൾ
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Related Questions:
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 value of electric charge on any objects cannot be less than:
(A) 4.8x10-19C
(B)1.6x10-19C
(c)3.2X10-19C
(D)1C
Two resistors. A of 10Ω and B of 30Ω, are connected in series to a battery of 6 V. The total heat dissipated in the resistors in 1 second is?
Which of the following devices is/are based on heating effect of electric current?
- (i) Incandescent lamp
- (ii) Electric geyser
- (iii) Electric generator
To investigate the conduction of electric current, Ravi performed an experiment. He took different aqueous solutions or liquids (as electrolyte) and tried to pass electricity and connected the circuit with a bulb. In the presence of which of the following, will the bulb NOT glow?