Question

16 ) जर परिपथाचा रोध वाढवायचा असेल तर परिपथातील वेगवेगळे रोध ____ जोडणीत जोडावे. / If the equivalent resistance is to be increases, then the resistances should be connected in_____. *

एकसर series

समांतर parallel

एकसर आणि समांतर असे एकत्रित series and parallel

यापैकी एकही नाही non of above

​

Answer 1

If the effective resistance is to be increased, then the resistances should be connected in series.

Explanation:

Resistor is an electrical component that reduces the electric current in a circuit. The resistor's ability to reduce the current is called resistance and is measured in units of ohms (symbol: Ω).

Multiple resistors can be connected in an electric circuit in two ways: Either parallelly or in series.

Effective resistance for resistance in a series combination:  

R(series) = R1 + R2 +....R(n)

where R1... Rn are the resistance of the individual resistors.

Effective resistance for resistance in a parallel combination:  

1/R(parallel) = 1/R1 + 1/R2 +..... 1/R(n)

So, if you want to increase the resistance of the circuit, we should add multiple resistance in the circuit in a series connection.

Hence, the answer is एकसर series