Diodes in Circuits

JEE Main Physics · Semiconductor Electronics · 10 questions, latest first

• Consider a circuit consisting of a capacitor ( 20 μ F ), resistor ( 100 Ω ) and two identical diodes as shown in figure. The…20264 April, Shift 1 · Q42
• Assuming in forward bias condition there is a voltage drop of 0.7 V across a silicon diode, the current through diode D_1 in the…202628 January, Shift 1 · Q45
• The output voltage in the following circuit is (Consider ideal diode case)20258 April, Shift 2 · Q45
• What is the current through the battery in the circuit shown below?202523 January, Shift 2 · Q45
• Refer to the circuit diagram given in the figure. which of the following observations are correct? A. Total resistance of circuit…202523 January, Shift 1 · Q45
• A potential divider circuit is connected with a dc source of 20 V, a light emitting diode of glow in voltage 1.8 V and a zener…20248 April, Shift 2 · Q60
• The value of net resistance of the network as shown in the given figure is:20244 April, Shift 1 · Q48
• In the given circuit, the voltage across load resistance (R_L) is:202430 January, Shift 2 · Q49
• In the given circuit, the current (I) through the battery will be202315 April, Shift 1 · Q43
• If each diode has a forward bias resistance of 25 Ω in the below circuit, which of the following options is correct:202310 April, Shift 2 · Q43