A 200 volt,1000 watt bulb is connected across 100 volt main supply.What will be power…
Physics · JEE Main · NTA Exams — Current Electricity
A 200 volt,1000 watt bulb is connected across 100 volt main supply.What will be power consumed.
- 200 watt
- 250 watt
- 500 watt
- 750 watt
Answer
(B) 250 watt
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A piece of copper and silicon are cooled from room temperature to 100 K. The resistance of
- In a potentiometer, experiment, the balancing length is at 240 cm with a cell. On shunting the cell with a…
- Which of the following material has negative temperature coefficient of resistance.
- One end of copper wire of length 2L and cross sectional area A is attached to one end of another copper wire…
- A candidate connects a moving coil voltmeter V, a moving coil ammeter A and a resistor R as shown in figure…
- Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R)…
- A heater coil is cut into two equal parts and only one part is now used in the heater. The heat generated…
- The resistance of hot tungsten filament is about 10 times the cold resistance. What will be the resistance of…
More Current Electricity questions · Browse all practice questions