Q1) In a box there are 100 resistors having resistance and tolerance as shown in the following table. Let a resistor be selected from the box and assume each resistor has the same likelihood of being chosen. Define three events A as draw a 472 resistor, B as draw a resistor with 5% tolerance and C as draw a 1002 resistor. Find P (A/B), P (A/C),P (B/C).

Q1) In a box there are 100 resistors having resistance and tolerance as shown in the following table. Let a resistor be selected from the box and assume each resistor has the same likelihood of being chosen. Define three events A as draw a 472 resistor, B as draw a resistor with 5% tolerance and C as draw a 1002 resistor. Find P (A/B), P (A/C),P (B/C).

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter33: Single-phase Motors

Section: Chapter Questions

Problem 1PA

See similar textbooks

Similar questions

In an R-L parallel circuit, ET=208 volts, R=2.4k, and XL=1.8k. Find IT.
The voltage source has a output voltage Us of 230 V. Each light bulb requires 115 V, so U1 = U2. However, the two light bulbs have different power. P1 equals 60 W while P2 equals 100 W. Without the addition of the resistor R, the resistance of the light bulb with P1 is higher than the resistance of the light bulb with P2 equal to the resistance of the light bulb with P2 lower than the resistance of the light bulb with P2? Choose the correct variant
Show complete solutions and choose from the choices
The open-circuit voltage of a particular solar cell is 2.2 V, and the short-circuit resistance (that is, a load resistor is zero) is 1.1 A. What is the internal resistance of the battery? What is the voltage supplied by the battery?
Find the Norton's Equivalent Current external to r1 to solve both the In and Rn in the circuit. Make use of the NEC to find the currents of I1 if R1 is 2, 4, and 8 ohms. Find the value of the voltage at a with respect to b in each value of r1
Using the graphical method calculate: V1, V2 and V3.Indicate the theoretical basis, analysis of results and conclusions.
A 10-V independent voltage source is in parallel with a 2-A independent current source. What single source is equivalent to this parallel combination? Give the type and value of the equivalent source.
following equation applies: V = IR. Outside of the linear range, V*IR, outside of the linear ranges where resistors are broken The resistor has a resistance of 100ohm, and a power rating of 250mW. 1) Sketch the plot (and label) of the i-v relationship for the resistor using only the linear range of the resistor. Determine the range of values for the voltage and current that the resistor operates as a linear element and note these simplified numerical values on the plot.
To measure the change in resistance of the gage(s) and indicate the location of the gauge on the beam, construct the Wheatstone bridge circuit. Calculate the Wheatstone bridge output if the gauge indicates a strain of 4000.then,Evaluate how can the number of strain gauges affects your measurement result. Justify your response with a calculation and a diagram showing the gage's placement on the beam.
Find the value of ω for which the current through the resistor is maximum.
We can model a certain battery as a voltage source in series with a resistance. The open-circuit voltage of the battery is 9 V. When a 100-Ω resistor is placed across the terminals of the battery, the voltage drops to 6 V. Determine the internal resistance (Thévenin resistance) of the battery.
Look at the images shown. Why can we measure resistance with a pencil drawn on a piece of paper? What is the component/material that is on the pencil that gives a high resistance? With the values given on the images, what are the corresponding color codes (indicate tolerance using a 4-band color code scheme)? If the first value is connected in series with the other value, what is the total resistance? If it’s parallel what is the total resistance? 0.449 mega ohms 102.2 kilo ohms