1
JEE Main 2021 (Online) 20th July Evening Shift
Numerical
+4
-1
In the given figure switches S1 and S2 are in open condition. The resistance across ab when the switches S1 and S2 are closed is _____________ $$\Omega$$.

JEE Main 2021 (Online) 20th July Evening Shift Physics - Current Electricity Question 151 English
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2
JEE Main 2021 (Online) 18th March Evening Shift
Numerical
+4
-1
Two wires of same length and thickness having specific resistances 6$$\Omega$$ cm and 3$$\Omega$$ cm respectively are connected in parallel. The effective resistivity is $$\rho$$$$\Omega$$ cm. The value of $$\rho$$, to the nearest integer, is ____________.
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3
JEE Main 2021 (Online) 18th March Evening Shift
Numerical
+4
-1
Consider a 72 cm long wire AB as shown in the figure. The galvanometer jockey is placed at P on AB at a distance x cm from A. The galvanometer shows zero deflection.

JEE Main 2021 (Online) 18th March Evening Shift Physics - Current Electricity Question 155 English
The value of x, to the nearest integer, is ___________.
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4
JEE Main 2021 (Online) 18th March Morning Shift
Numerical
+4
-1
The voltage across the 10$$\Omega$$ resistor in the given circuit is x volt.

JEE Main 2021 (Online) 18th March Morning Shift Physics - Current Electricity Question 156 English
The value of 'x' to the nearest integer is _________.
Your input ____
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