the voltage that would be developed across a 50 ohm load connected to the terminals of a battery with 20 V no load terminal voltage and 5   ohm internal resistance is?

Q2/A- What are the types of rectifiers? with diagrams. B- (1) Show the voltage waveforms across each half of the secondary winding and across RL when a 100 V peak sine wave is applied to the primary winding in Figure.2. (2) What minimum PIV rating must the diodes have? 940001 +100 V- V OV -100 V î A 2:1 00000 eebee Fig.2 D₁ ✈ IN4001 D₂ IN4001 ellel 00000 R₂ 10 kf

Based on electric circuit shown in Figure 2. Determine whether the LED 1 and LED 2 is “ON" or "OFF" for V1 = 2V and V1 = 3.5V if for both LEDS are silicon LED. Explain the answer given. V1 OUT R1 OPAMP 100kN V2 LED 1 LED 2 4Vdc R2 500kn Figure 2: Op-Amp circuit with LED

A galvenometer has full scale current of 20 (mA) and has a meter resistance of 2000 (ohm). To increase the range of galvanometer we add a shunt resistance of 200(ohm). What is value of multiplying factor?