Question

explain the following.....

1.. resistors in series
2..resistors in parallel​

Answer 1

Answer:

• when the resistors in series

then current flowing through resistors are same and voltage across each resistors is different

1/R = 1/R¹ + 1/R² .......

• when the resistors in parralel

then it's opp. is obtained

R= R1 + R2 .....

I hope it helps you

Answer 2

Answer :-

When a number of resistors are combined together in an electric circuit and behave like a single resistor and perform different works, then it is called as combination of resistances.

Resistors can be combined in two ways, they are :-

• Series combination : If in an electric circuit a number of resistors are joined end to end consecutively so that the same current flows through each of them, then the combination formed is called series combination of resistances.
• Parallel combination : If in an electric circuit a number of resistors are joined by placing them side by side with their ends joined together so that the main current is divided among the resistors, them the combination formed is called parallel combination of resistances.