Page 1 of 1
Amin has a battery-operated compact disc (CD) player that she wants to connect to a 12 V battery. The CD player is marke
Posted: Fri Jul 08, 2022 6:19 am
by answerhappygod
- Amin Has A Battery Operated Compact Disc Cd Player That She Wants To Connect To A 12 V Battery The Cd Player Is Marke 1 (129.86 KiB) Viewed 37 times
Amin has a battery-operated compact disc (CD) player that she wants to connect to a 12 V battery. The CD player is marked "4.5 V, 25 mA". She knows she cannot connect it directly to the battery, so she decides to connect it in a circuit as shown in the Figure 3. (a) (b) (c) (d) E + 12 V R₁ 214 Ω R₂ Figure 3 Calculate the current across R₁. ww Calculate the resistance load of the CD player. CD Calculate the voltage across the 214 2 resistor if the CD player has the correct voltage across it. Determine the appropriate value of resistor R2. [3 Marks] [CO2, P01, C4] [4 Marks] [CO2, P01, C4] [3 Marks] [CO2, P01, C4] [4 Marks] [CO2, PO1, C4]