സ്ഥിതി വൈദ്യുത ചാർജ്ജിന്റെ സാന്നിധ്യം അറിയാൻ ഉപയോഗിക്കുന്ന ഉപകരണം ഏത് ?
Aബാരോമീറ്റർ
Bതെർമോമീറ്റർ
Cലാക്ടോമീറ്റർ
Dഇലക്ട്രോസ്കോപ്പ്
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Related Questions:
The armature of an electric motor consists of which of the following parts?
- (i) Soft iron core
- (ii) Coil
- (iii) Magnets
A magnet, when moved near a coil, produces an induced current. Which of the following method(s) can be used to increase the magnitude of the induced current?
- (1) Increasing the number of turm in the coil
- (2) Increasing the speed of the magnet
- (3) Increasing the resistivity of the wire of the coil
In a dynamo, electric current is produced using the principle of?
Two resistors. A (20Ω) and B (30Ω), are connected in parallel. The combination is connected to a 3 V battery. The current through the battery is?
In n-type semiconductor the majority carriers are: