1
JEE Main 2021 (Online) 26th February Morning Shift
Numerical
+4
-1
The circuit contains two diodes each with a forward resistance of 50$$\Omega$$ and with infinite reverse resistance. If the battery voltage is 6V, the current through the 120$$\Omega$$ resistance is ____________ mA.

2
JEE Main 2021 (Online) 24th February Morning Shift
Numerical
+4
-1
In connection with the circuit drawn below, the value of current flowing through 2 k$$\Omega$$ resistor is _________ $$\times$$ 10$$-$$4 A.

3
JEE Main 2020 (Online) 6th September Evening Slot
Numerical
+4
-0
The output characteristics of a transistor is shown in the figure.
When VCE is 10V and IC = 4.0 mA, then value of $$\beta$$ac is __________.
4
JEE Main 2020 (Online) 9th January Evening Slot
Numerical
+4
-0
The circuit shown below is working as a 8 V dc regulated voltage source. When 12 V is used as input, the power dissipated (in mW) in each diode is; (considering both zener diodes are identical) _________.
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