A9 Ω
B2 Ω
C4.5Ω
D6 Ω
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Related Questions:
Which of the following statements is are true for a number of resistors connected in parallel combination?
- (1) All the resistors are connected between two given points.
- (ii) The equivalent resistance of the circuit is more than the individual resistance.
- (iii) The potential difference across each resistor is same.
A given resistance R is cut into 2 equal parts. The resistance of each part is?
An electric heater rated 1000 W is used for 5 hours daily. For cost per unit of ₹6.00,calculate the total cost for running the device for the month of September (in ₹)?
Three bulbs A, B and C rated 40 W, 60 W and 100 W, respectively, are connected in parallel to a voltage source of 220 V. The bulb that glows with maximum brightness is?
Which of the following materials is preferably used in making heating elements of electrical heating devices?