1
JEE Main 2021 (Online) 31st August Evening Shift
Numerical
+4
-1
A resistor dissipates 192 J of energy in 1s when a current of 4A is passed through it. Now, when the current is doubled, the amount of thermal energy dissipated in 5s in _________ J.
2
JEE Main 2021 (Online) 31st August Morning Shift
Numerical
+4
-1
A square shaped wire with resistance of each side 3$$\Omega$$ is bent to form a complete circle. The resistance between two diametrically opposite points of the circle in unit of $$\Omega$$ will be ___________.
3
JEE Main 2021 (Online) 31st August Morning Shift
Numerical
+4
-1
The voltage drop across 15$$\Omega$$ resistance in the given figure will be ______________ V.

4
JEE Main 2021 (Online) 27th August Evening Shift
Numerical
+4
-1
The ratio of the equivalent resistance of the network (shown in figure) between the points a and b when switch is open and switch is closed is x : 8. The value of x is ___________.

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