MDCAT Physics Chapter 7 MCQ Test With Answer for Physics chapter 7 (Current Electricity)
MDCAT Physics Chapter 7 Test
Many students feel anxious about how to prepare for the exam during the MDCAT preparation effectively. Solving MCQs is considered one of the best ways to analyze your preparation level before the commencement of the test. The students preparing for the MDCAT are informed that they can get the MCQs of chapter 7 of physics from this platform.
MDCAT Physics Chapter 7 Current Electricity Online Test
Try the MDCAT Physics Chapter 7 Current Electricity Online Test.
MDCAT Physics Chapter 7 Current Electricity Online Test
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Question # 1
A piece of Aluminium (Al) and a piece of Germanium (Ge) are cooled T1 K to T2 K. The
resistance of:
Question # 2
A total charge of 100C flows through 12W bulb in a time of 50 second. Which is the
potential difference across the bulb during this time?
Question # 3
An electric room radiator, which operates at 50V has resistance of 50 Ω. Power of the
radiator is approximately:
Question # 4
The specific resistance of a wire varies with its:
Question # 5
There are two electric bulbs of 40 W and 100 W. They are first connected in series and
then in parallel across a source:
Question # 6
The rate at which the battery is supplying the electrical energy is the:
Question # 7
A charge is 90C passes through a wire in 1 hour and 15 minutes. Wat is the current in
the wire?
Question # 8
The ‘emf ’ is always even when no current is drawn through the battery of the
cell:
Question # 9
The product of resistance and conductance of a resistors is equal to:
Question # 10
Two wires of same material have lengths L and 2L and cross-sectional area 4A and A
respectively. the ratio of their specific resistance would be:
Question # 11
If a source of emf is traversed from positive to negative the potential change will be:
Question # 12
Electric current is defined as:
Question # 13
Resistance of 60 watt bulbs in 120V line is:
Question # 14
Which combination of 7 identical resistors of 3-ohm will give 12/13 ohm:
Question # 15
Which of the Following bulb will glow Brightest?
Question # 16
The emf of a cell of negligible internal resistance is 2V. It is connected to the series
combination of 𝟐𝛀, 𝟑𝛀 𝐚𝐧𝐝 𝟓𝛀 resistance. The potential difference across 𝟑𝛀 resistance will be
in volt:
Question # 17
A 100W, 220V bulb is operated on a 110V line, the power consumed is:
Question # 18
A cell of negligible resistance and e.m.f 2 V is connected across a series
combination of 2,3 and 5 ohms. The p.d. across the 3 Ω resistor is
Question # 19
When the length and area of cross-section both are doubled, then its resistance:
Question # 20
When resistances are connected in Parallel, the effective resistance will
be
The answers are also available here to facilitate the students' preparation. With continuous practice, the candidates will be able to get a good score on the entry test. So after preparing for the particular chapter, solve the MCQs and learn about your preparation. Spend maximum time to improve your weak areas and then ace the test with a good score. The students can also solve the other physics chapters' MCQs for better preparation.
Here you can prepare MDCAT Physics Ch 7 Current Electricity Test. Click the button for 100% free full practice test.
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