Electricity And Magnetism - Study Mode
[#256] If two Coulomb of charge flows the cross-section of a conductor is one second, what will be the current flowing there?
Correct Answer
(C) 2 Amperes
[#257] Insulators have resistivity of the order of
Correct Answer
(D) 10 12 Ωm to 10 17 Ωm
[#258] How much work is done in moving a charge of 5C across two points having a potential difference of 14V?
Correct Answer
(C) 70 J
[#259] Which of the following effects is not caused by electricity?
Correct Answer
(D) contraction effect
[#260] Which of the following is a unit of magnetic flux?
Correct Answer
(C) Weber