What is the effect on total resistance when more resistors are added in parallel

Practice Questions

Q1
What is the effect on total resistance when more resistors are added in parallel? (2022)
  1. It increases
  2. It decreases
  3. It remains the same
  4. It becomes zero

Questions & Step-by-Step Solutions

What is the effect on total resistance when more resistors are added in parallel? (2022)
  • Step 1: Understand what a resistor is. A resistor is a component that resists the flow of electric current.
  • Step 2: Know what 'parallel' means. When resistors are in parallel, they are connected side by side, allowing current to flow through multiple paths.
  • Step 3: Remember that adding more paths for current to flow makes it easier for the current to pass through.
  • Step 4: Realize that when you add more resistors in parallel, the total resistance decreases because the current can split and take multiple routes.
  • Step 5: Conclude that the more resistors you add in parallel, the lower the total resistance becomes.
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