1
JEE Main 2021 (Online) 1st September Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
Two resistors R1 = (4 $$\pm$$ 0.8) $$\Omega$$ and R2 = (4 $$\pm$$ 0.4) $$\Omega$$ are connected in parallel. The equivalent resistance of their parallel combination will be :
A
(4 $$\pm$$ 0.4) $$\Omega$$
B
(2 $$\pm$$ 0.4) $$\Omega$$
C
(2 $$\pm$$ 0.3) $$\Omega$$
D
(4 $$\pm$$ 0.3) $$\Omega$$
2
JEE Main 2021 (Online) 31st August Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
The equivalent resistance of the given circuit between the terminals A and B is :

JEE Main 2021 (Online) 31st August Evening Shift Physics - Current Electricity Question 148 English
A
0$$\Omega$$
B
3$$\Omega$$
C
$${9 \over 2}$$$$\Omega$$
D
1$$\Omega$$
3
JEE Main 2021 (Online) 31st August Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
Consider a galvanometer shunted with 5$$\Omega$$ resistance and 2% of current passes through it. What is the resistance of the given galvanometer ?
A
300 $$\Omega$$
B
344 $$\Omega$$
C
245 $$\Omega$$
D
226 $$\Omega$$
4
JEE Main 2021 (Online) 27th August Evening Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The Colour coding on a carbon resistor is shown in the given figure. The resistance value of the given resistor is :

JEE Main 2021 (Online) 27th August Evening Shift Physics - Current Electricity Question 158 English
A
(5700 $$\pm$$ 285) $$\Omega$$
B
(7500 $$\pm$$ 750) $$\Omega$$
C
(5700 $$\pm$$ 375) $$\Omega$$
D
(7500 $$\pm$$ 375) $$\Omega$$
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