Physics-10th Electricity Medium
If the current I through a resistor is increased by 100% (assume that temperature remains unchanged), the inc…
If the current through a resistor is increased by 100% (assume that temperature remains unchanged), the increase in power dissipated will be
- (a)100 %
- (b)200 %
- (c)300 %
- (d)400 %
🔒 Step-by-step solution
Sign up free to reveal the full worked solution — hints, steps and the final answer, with a Solve-with-us walkthrough.
More questions from Electricity
Class 10 Physics-10th — every question with an expert-verified, step-by-step solution.
- Q1 A piece of wire of resistance R is cut into five equal parts. The…
- Q1 What does an electric circuit mean?
- Q2 Which of the following terms does not represent electrical powe…
- Q2 Define the unit of current.
- Q3 An electric bulb is rated 220 V and 100 W. When it is operated o…
- Q3 Calculate the number of electrons constituting one coulomb of c…
- Q4 Two conducting wires of the same material and of equal lengths and…
- Q5 How is a voltmeter connected in the circuit to measure the potent…
- Q6 A copper wire has diameter 0.5 mm and resistivity of 1.6 \times 10…
- Q7 The values of current I flowing in a given resistor for the corres…
- Q8 When a 12 V battery is connected across an unknown resistor, ther…
- Q9 A battery of 9 V is connected in series with resistors of 0.2\ \O…