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The law which gives a relation between electric potential difference and electric current is called:

AFaraday’s law

BNewton’s law

COhm’s law

DOersted’s law

Answer:

C. Ohm’s law

Read Explanation:

  • ohm's law v=IR 
  • R- Resistance
  • R=ρL/A  
  • Where ρ=Resistivity L= Length  A= Area of cross section

 


Related Questions:

In an electric circuit the current is 0.5 A when a potential difference of 6 V is applied. When a potential difference of 12V is applied across the same circuit, the current will be :
ഒരു വൈദ്യുത സർക്യൂട്ടിൽ പ്രതിരോധം അളക്കാൻ ഉപയോഗിക്കുന്ന ഉപകരണം ഏത്?
In a common base configuration, base current and emitter current are 0.01 mA and 1 mA respectively. What is the value of collector current ?

Q.2 Ramesh wants to choose a material for making filament of a bulb. The chosen material should possess which of the following properties?

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