ExamVeda
Login
Home

Electricity and Magnetism MCQ question and answer with solution | Physics Gk MCQs

Learn Electricity and Magnetism MCQ Questions and answers with easy and logical explanations in Physics Gk . Electricity and Magnetism MCQ question provides all type of technical mcq questions which is important for SSC-CGL, UPPSC, NDA, CDS and all govt examinations Page-4 section-5

Each section contains 100 MCQs on Electricity and Magnetism .
31
A wire bound standard resistor uses manganin or constantan. It is because
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
32
If the current flowing through a wire is (I) and the charge of an electron is (e), then the number of electrons flowing in (t) seconds can be determined by with the help of?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
33
Identify the SI unit of electrical resistance.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
34
Besides, . . . . . . . . non-metals are bad conductors of electricity.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
35
At magnetic poles, the angle of dip is
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
36
Of the four substances mentioned in the following options, which one has the highest electrical resistivity at 20°C as compared to the other three?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
37
Curie-Weiss law is obeyed by iron at a temperature
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
38
A proton and an electron are located in a uniform electric field. They will experience
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
39
A 100W electric lamp is used 5 hours per day. How much energy will the lamp consume in 3 days?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
40
Which of the following does not have magnetic properties like a permanent magnet?
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board