Question

when number of resistance are connected in parallel then the effective resistance of its combination

a. increases
b. decrease
c. remains same
d. infinity​

Answer 1

Answer:

If the two resistances or impedances in parallel are equal and of the same value, then the total or equivalent resistance, RT is equal to half the value of one resistor.

Explanation:

Answer 2

When the resistance value is connected equally then the effective resistance of its combination becomes are:

• The correct option is b. reduce or decrease.
• When the resistance value is connected in parallel then the combined resistance is less than the individual resistance.
• When two resistors R and R are connected in parallel.
• Therefore, when the resistors are connected in parallel, the equal resistance is less than the individual resistance.
• This is because if we have two or more resistors connected similarly to each other, then the same current acquires additional flow paths and total resistance decreases.