Advertisements
Advertisements
प्रश्न
State how are the two resistors joined with a battery when same current flows in each resistor.
Advertisements
उत्तर
Series
APPEARS IN
संबंधित प्रश्न
Name the material which is used for making the heating element of an electric iron.
How does the resistance of a pure metal change if its temperature decreases?
A p.d. of 4 V is applied to two resistors of 6 Ω and 2 Ω connected in series. Calculate:
(a) the combined resistance
(b) the current flowing
(c) the p.d. across the 6 Ω resistor
If two resistors of 25 Ω and 15 Ω are joined together in series and then placed in parallel with a 40 Ω resistor, the effective resistance of the combination is :
(a) 0.1 Ω
(b) 10 Ω
(c) 20 Ω
(d)40 Ω

When do you say that the resistors are connected in this way? Draw a circuit diagram.
With the help of a circuit diagram derive the formula for the resultant resistance of three resistances connected:
- in series and
- in parallel
Consider the following combinations of resistors:




The combinations having equivalent resistance 1 Q is/are ______.
