Question

1.By adding more resistors to a circuit with resistors in a series connection you will ___________...

1.By adding more resistors to a circuit with resistors in a series connection you will ___________ the total resistance.

a. decrease

b. not change

c. increase

2.The _______ in the primary coil is equal to the __________in the secondary coil for a transformer.

a. current

b. power

c. voltage

d. number of turns

3.Wet skin will allow a greater electrical ____________ in your body as opposed to dry skin

a. resistance

b. force

c. pressure

d. current

4.In a series circuit, a light with a resistor of 20 Ohms will appear __________ than a resistor of 10 Ohms.

a. the same

b. dimmer

c. brighter

5.A diverging lens will always produce a(n) ____________ image.

a. upright

b. inverted

c. enlarged

d. real

6.Light refracting from water (n=1.33) to glass (1.5) will refract

a. no refraction will take place

b. toward the normal line

c. away from the normal line

7.Mathematically, a converging lens is similar to a _______________ .

a. concave mirror

b. convex mirror

c. diverging lens

8.An object placed 20 cm in front of a concave mirror (f=25 cm) will produce a(n) __________ image.

a. real

b. virtual

c. inverted

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A series circuit is constructed with 3 resistors, and an externally applied voltage of 8 V....
A series circuit is constructed with 3 resistors, and an externally applied voltage of 8 V. The resistors have values of: 2.0 ohms, 5.0 ohms and 7.0 ohms. (a) Draw the circuit. (b) Find the equivalent resistance. (c) Find the voltage across each resistor. (d) Find the current across each resistor. (e) What is the total current of the circuit?
Hello, please solve question 1 and 2. Thanks Q(1) Series DC Circuit A series circuit is...
Hello, please solve question 1 and 2. Thanks Q(1) Series DC Circuit A series circuit is constructed with 3 resistors, and an externally applied voltage of 8 V. The resistors have values of: 2.0 ohms, 5.0 ohms and 7.0 ohms. (a) Draw the circuit. (b) Find the equivalent resistance. (c) Find the voltage across each resistor. (d) Find the current across each resistor. (e) What is the total current of the circuit? Q(2) Parallel DC Circuit : Reconstruct Q(1) now...
1. A resistor with a resistance of 408 Ohms is connected to a 13 V battery...
1. A resistor with a resistance of 408 Ohms is connected to a 13 V battery . The current flowing through the resistor is a) 29.4 mA b) 4.896 A c) 12 mA d) 34 A 2) As you add more resistors in parallel to a circuit , the total voltage . a) remains the same b) increases c) decreases 3. A runner is approaching an ice cream truck that is double parked . The ice cream truck is playing...
1. If an object is inside the focal point of a concave mirror, the (answer choices:...
1. If an object is inside the focal point of a concave mirror, the (answer choices: image will be inverted, image will be real, image distance will be greater than the object distance, or magnification will be less than 1)? 2. A diverging lens has a of focal length of -58.5 cm. A real object is placed 25.3 cm in front of the lens. a.) What is the image distance? b.) Which side of the lens is the image located...
1. If an object is inside the focal point of a concave mirror, the (answer choices:...
1. If an object is inside the focal point of a concave mirror, the (answer choices: image will be inverted, image will be real, image distance will be greater than the object distance, or magnification will be less than 1)? 2. A diverging lens has a of focal length of -58.5 cm. A real object is placed 25.3 cm in front of the lens. a.) What is the image distance? b.) Which side of the lens is the image located...
Consider a simple circuit with two resistors connected in parallel. R1 = 30.0 Ohm, R2 =...
Consider a simple circuit with two resistors connected in parallel. R1 = 30.0 Ohm, R2 = 10.0 Ohm, and a 12 V battery Calculate the following values to one decimal places (enter just the number) The equivalent resistance  Ohms The voltage across resistor R1  V The voltage across resistor R2  V The current through resistor R1  A The current through resistor R2  A Consider a simple circuit with two resistors connected in series. R1 = 1.0 Ohm, R2 = 7.0 Ohm, and a 12 V...
Two resistors 1.00 ohms and 2.00 ohms are connected in parallel, then they are connected to...
Two resistors 1.00 ohms and 2.00 ohms are connected in parallel, then they are connected to 3.00 ohms resistor and a 9.00 V battery in series to complete a circuit. a. What is the equivalent resistance of this circuit? b. What is the current through the 1.00 Ohms resistor? c. What is the voltage on 3.00 ohms resistor? d. What is power dissipated on 2.00 ohm resistor?
(a) In a series circuit, the total resistance is always _____ than any resistor in the...
(a) In a series circuit, the total resistance is always _____ than any resistor in the circuit. (b) According to the voltage divider rule, for a series circuit containing 100 Ohm, 9 K Ohm, and 5 K Ohm resistors and a voltage source, the largest voltage drop is expected to be across which resistor? (c) Three resistors R1, R2 and R3 are connected in series with a 20V source, if R1 is 5 ohms and 1.5 A of current is...
1. Three light bulb are connected in series with a 2 battery . Light Bulb 1...
1. Three light bulb are connected in series with a 2 battery . Light Bulb 1 has a resistance of 2 Ohms , Lights bulb B has a resistance of 4 Ohms , and light bulb C has a resistance a resistance of 5 Ohms . Which light bulb will be the brightest ? a) Light Bulb B b) Light Bulb C c) Light Bulb A d) all have the same brightness , since the current in the same across...
Resistors R 1 = 20 ohms, R 2 = 40 ohms, and R 3 = 60...
Resistors R 1 = 20 ohms, R 2 = 40 ohms, and R 3 = 60 ohms, are all connected in series with one another. The combination of three resisters in series is now connected in parallel with a 240 ohm resistor, and the resulting circuit is connected across an ideal 62.5 volt battery. a) Find the equivalent resistance connected across the battery. b) Find the potential across each of the four resistors, and the current through each. c) Find...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT