100 MCQs of Junior instructor wireman exam

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  • Опубликовано: 27 янв 2025

Комментарии • 9

  • @tonys5864
    @tonys5864 5 дней назад +1

    Ohms law qn 6. V=IR= 5x20= 100 volts allei

    • @Pathtosuccess-b4w
      @Pathtosuccess-b4w  4 дня назад

      To find the potential difference (voltage) across the resistor, we can use Ohm's Law, which states:
      V = I × R
      Where:
      V = Voltage (in volts, V)
      I = Current (in amperes, A)
      R = Resistance (in ohms, Ω)
      Given values:
      I = 5 A
      R = 20 Ω
      Plugging in the values, we get:
      V = 5 A × 20 Ω
      V = 100 V
      So, the potential difference or electrical pressure across the 20 ohm resistor is 100 volts.

  • @Pathtosuccess-b4w
    @Pathtosuccess-b4w  4 дня назад

    Ans of Q 11: The correct answer is A) current passing through each component is same.
    This is because, in a series circuit, the current passing through each component is the same, as the current has only one path to flow.
    The other options are incorrect because:
    - B) Voltage across each component can be different, depending on the resistance of each component.
    - C) The sum of individual resistances in a circuit is equal to the total resistance of the circuit only in a series circuit, not in a parallel circuit.

  • @Pathtosuccess-b4w
    @Pathtosuccess-b4w  4 дня назад

    Ans of Q6: To find the potential difference (voltage) across the resistor, we can use Ohm's Law, which states:
    V = I × R
    Where:
    V = Voltage (in volts, V)
    I = Current (in amperes, A)
    R = Resistance (in ohms, Ω)
    Given values:
    I = 5 A
    R = 20 Ω
    Plugging in the values, we get:
    V = 5 A × 20 Ω
    V = 100 V
    So, the potential difference or electrical pressure across the 20 ohm resistor is 100 volts.

  • @tonys5864
    @tonys5864 5 дней назад

    Qn 11 also wrong

    • @Pathtosuccess-b4w
      @Pathtosuccess-b4w  4 дня назад +1

      The correct answer is A) current passing through each component is same.
      This is because, in a series circuit, the current passing through each component is the same, as the current has only one path to flow.
      The other options are incorrect because:
      - B) Voltage across each component can be different, depending on the resistance of each component.
      - C) The sum of individual resistances in a circuit is equal to the total resistance of the circuit only in a series circuit, not in a parallel circuit.

    • @Pathtosuccess-b4w
      @Pathtosuccess-b4w  4 дня назад +1

      Sorry

  • @tonys5864
    @tonys5864 4 дня назад

    Too many answers you are saying in this video are wrong