A1 CLIL OHM'S LAW & POWER

JavaScript isn't enabled in your browser, so this file can't be opened. Enable and reload.

Surname, name *

1. Calculate the intensity that circulates through a TV if we connect it to 230 Volts and it has a resistance of 500 Ohms (W)

1) 2,17 A

2) 0, 46 A

3) 115.000 A

4) 270 A

Clear selection

2. Calculate the resistance of a hair dryer connected to 380 V and absorbing a current of 3.3 A.

1) 115,15 W

2) 1254 W

3) 0,087 W

4) 383,3 W

Clear selection

3. At what voltage should we connect a motor, with a nominal intensity of 3A and a resistance of 100 Ohms?

1) 33,33 V

2) 103 V

3) 300 V

4) 103 W

Clear selection

4. The light bulb in the drawing has a resistance of 6 Ohms. Calculate the voltage when the current is 2 A

1) 3 V

2) 0,5 V

3) 12 V

4) 4 V

Clear selection

5 The electrical plate in a kitchen has a resistance of 44 Ohms. Calculate the intensity that circulates if the voltage is 220 Volts

1) 9.680 A

2) 0,2 A

3) 5 A

4) 264 A

Clear selection

6 Considering the data we see in the circuit, what will be the voltage ?

1) 333,33 V

2) 12 V

3) 2006 V

4) 1994 V

Clear selection

7. Calculate the energy, in kW·h, consumed by a 1.2 kW stove that has worked for 4 hours.

1) 4,8 Kw·h

2) 3,33 Kw·h

3) 0,3 Kw·h

4) 3,33 Kw

Clear selection

8. What consumption in euros did the stove have in the previous exercice nº7, if the Kwh costs 2€?

1) 6,66 €

2) 9,6 €

3) 399, 6 €

4) 0,6 €

Clear selection

9. Calculate the intensity of a 1200 Watt stove connected to 125 Volts. and the electrical resistance of the stove

1) 13,2 A i 9,6 Ω

2) 150.000 A i 1200 Ω

3) 9,6 A i 13,02 Ω

4) 1325 A i 118,4 Ω

Clear selection

10. How much energy will a 60 W light bulb have consumed in one day?

1) 1440 Kw

2) 1440 kW·h

3) 2,5 Kw·h

4) 1.44 kW·h

Clear selection

Submit

Clear form

Never submit passwords through Google Forms.

This content is neither created nor endorsed by Google. Report Abuse - Terms of Service - Privacy Policy

Forms