| Question No. |
Answers - key to symbols: x = multiply, 32 = to the power of, / = divide |
| Q1 |
Mica is an insulator |
| Q2 |
Electroresistance is NOT a method of producing an EMF |
| Q3 |
Opposition to current flow is resistance |
| Q4 |
Current is halved |
| Q5 |
475mA can also be written as 0.475A |
| Q6 |
Power is double |
| Q7 |
The unit is watt |
| Q8 |
Connect a meter in parallel to measure voltage |
| Q9 |
Measure resistance with an Ohmmeter |
| Q10 |
Supply voltage is 15 volts |
| Q11 |
Power consumed is 690 watts |
| Q12 |
Light is NOT an effect of electric current |
| Q13 |
The current draw is 17 amps |
| Q14 |
Circuit 3 is correct |
