Free Exam: 26iesoHR_Session2_AdvPhysics_SeniorSecondary
Number of Questions in Test: 25
Number of Questions in Preview: 5
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Register nowQuestion 1
[size=4]A 60 - watt light bulb carries a current of 0.5 A. The total charge passing through it in one hour is:[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 2
[size=4]A 10 - ohm resistor has a constant current. If 1200 C of charge flows through it in 4 minutes, what is the value of the current?[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 3
[size=4]A wire with a length of 150 m and a radius of 0.15 mm carries a current with a uniform current density of 2.8 × 107 A/m2. The current is:[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 4
[size=4]A flat iron is marked “120 V, 600 W”. In normal use, the current in it is:[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 5
[size=4]A student kept her 60 - watt, 120 - volt study lamp turned on from 2:00 PM until 2:00 AM. How many coulombs of charge went through it?[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |