please solve 1882. Het strength, her purity of will, her austerity toward hersel
ID: 1409630 • Letter: P
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please solve 1882.
Het strength, her purity of will, her austerity toward herself, her objectivity, her incorruptible judgement -- all these were of a kind seldom found joined in a single individual...The greatest scientific deed of her life proving the existence of radioactive elements and isolating them --- owes its accomplishment not merely to bold intuition but to a devotion and tenacity in execution, under the most extreme hardships imaginable, such as the history of experimental science lias not often witnessed. The circuit below shows a simplified radio receiver. A is the antenna. Explain what the following do: C, T_1, T_2, R_1 H, and E. For the circuit shown, when l_B is set at 32 mu A, find I_c and V_CE. If current 6 ma exists in the collector circuit, what is V_cE? What is I_B? What is beta for the transistor under the conditions in ) ?Explanation / Answer
C:Capacitor :Components that store electrical charge in an electrical field.
T1:Transistor:A semiconductor device capable of amplification.
T2:Transistor:A semiconductor device capable of amplification.
R1: Resistor : Components used to resist current.
H:Transformer : electrical device that transfers electrical energy between two or more circuits through electromagnetic induction
E:Speaker :A device containing a transducer that converts electrical signals (electric current) into sound waves (acoustic energy) for the production of sound
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