Current Electricity-Electric Current [JEE (Based on NTA Guidelines-IIT Engg.) Mains Physics]: Questions 1 - 5 of 13
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Question 1
Appeared in Year: 2003
Question MCQ▾
The current in a conductor varies with time as . where is ampere and in second. Electric charge flowing through a section of the conductor during to is: [Orissa]
Choices
Choice (4) | Response | |
---|---|---|
a. | 10 C | |
b. | 33 C | |
c. | 24 C | |
d. | 44 C |
Question 2
Appeared in Year: 2008
Question MCQ▾
A battery with internal resistance battery with internal resistance are connected to a resistor as shown in the figure. The current in the resistor is
(AIEEE)
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 3
Appeared in Year: 2022
Question Numeric Answer▾
A galvanometer is shunted by a resistance of . The percentage of the total current which passes through the galvanometer is (27 June Morning Shift Phase 1)
EditQuestion 4
Appeared in Year: 2022
Question Numeric Answer▾
Two parallel, long wires are kept 0.20 m apart in vacuum, each carrying current of x A in the same direction. If the force of attraction per meter of each wire is , then the value of x is approximately: (28 June Evening Shift Phase 1)
EditQuestion 5
Appeared in Year: 2022
Question Numeric Answer▾
Current measured by the ammeter (denoted by circled A) in the reported circuit when no current flows through resistance, will be ________ A.
(Phase 1 28 June 2022 Morning Shift)
Edit