Recent activity by EthanK

Question

The voltage drop across the emitter and the base ( VBE) in npn transistor is 0.7 at a collector current of 350μA. Find the collector current when VBE increases to 0.75 V. Find the VBE when ic=10μA.

asked Dec 27, 2024

1 answer 54.5k views

Generally speaking, product market stakeholders are satisfied when a. a firm's profit margin yields the lowest return to capital market stakeholders that is acceptable to them. b. a firm's profit margin

asked Dec 19, 2024

1 answer 14.5k views

Which of the following accurately describes how the U.S. used propaganda during World War I? a) To gain support for the detention of Germans at Ellis Island b) To encourage citizens to support the war

asked Oct 10, 2024

2 answers 191k views

We build a mount with a convergent lens and an object of size 3 cm and we obtain on a screen an object of size 6 cm. The object is at a distance 10 cm from the convergent lens. How far does the screen

answered Sep 22, 2024

1 answer 2.3k views

Which of the following statements about cataract surgeries is correct? 1) Cataract surgeries are performed to remove clouded lenses from the eyes. 2) Cataract surgeries are a non-invasive procedure. 3)

asked Jul 19, 2024

1 answer 144k views

Rank the bulbs from brightest to dimmest?

asked May 16, 2024

1 answer 63.6k views

True or False. Direct overhead costs are costs such as work space, supervision, project administration, equipment, or other resources from the project that are shared across the work activities.

asked Mar 4, 2024

1 answer 70.3k views

E. In her mother's bag, he puts the 1kg 250g jalebis, 650g potato-chips and 1kg 250g biscuits. How much does the bag weight?

answered Feb 20, 2024

1 answer 136k views

Bipolar w/ 4+ manic episodes / yr for 3 years. Treatment of choice?

answered Jan 23, 2024

1 answer 72.3k views

What is the correct fomula of salt

answered Nov 8, 2023

2 answers 145k views

PQR has vertices P(-4,4),Q(-2,3), and R(-5,2). PQR is rotated 90° clockwise around the origin. Then the image is translated 5 units down and reflected across the y-axis. What are the coordinates of P"Q"R"?

asked Sep 6, 2023

1 answer 215k views

In your own opinion, what makes human unique among all creatures?

answered May 11, 2023

2 answers 179k views

A soccer player kicks a soccer ball with a mass of 0.47kg. The player kicks with a force of 1,370N, and the kick lasts for 0.03seconds. What is the change in momentum of the soccer ball during the kick?

asked Apr 27, 2023

1 answer 228k views

How are living things classified? by the region where they live by their age by their shared characteristics by their lifespan

answered Apr 4, 2023

2 answers 15.0k views

Which services are typically provided by county governments? (Choose 5)

asked Mar 5, 2023

2 answers 150k views

Evaluate the expression when a=5 and b=1/2: 13/2 - 7/2 -b( 2/3) + 4/8 - ab

answered Feb 28, 2023

1 answer 93.1k views

A concert violinist received an offer by mail to play a concerto with a local symphony orchestra. She checked her schedule, and thinking that she had the date free, mailed a letter to the symphony orchestra

asked Jan 12, 2023

1 answer 228k views

I need to write 3 paragraphs of what caused the L.A. zoot suit riots and who should take responsibility for the violence?

asked Dec 7, 2022

1 answer 193k views

¿En qué consistía el proceso para que dos personas se comuniquen mediante la telefonista?

answered Dec 7, 2022

1 answer 212k views

Carol's last credit card statement said that she had an account balance of -$107. Which of the following account balances represents a debt greater than Carol's? A. -$60 B. $60 C. -$154 D. $154

answered Nov 21, 2022

1 answer 95.8k views

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