1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ira [324]
3 years ago
13

Consider the circuit below, which is powered by a 6-v battery. switch s is opened at t = 0 after having been closed for a long t

ime. (a) how much energy is stored in the inductor at t = 0? 37.5 correct: your answer is correct. mj (b) what is the instantaneous rate of change of the inductor's energy at t = 0? 7.5 incorrect: your answer is incorrect. w (c) what is the average rate of change of the inductor's energy between t = 0.0 and t = 1.0 s? -.0375 correct: your answer is correct. w (d) how long does it take for the current in the inductor to reach 0.00020 times its initial value?
Physics
1 answer:
Semmy [17]3 years ago
3 0
The answer should be B 
You might be interested in
Magnetic levitation has been used to innovate which aspect of life? Give examples
telo118 [61]
Communication,Mapping,transportation,and space exploration
3 0
4 years ago
Which characteristics belong to Whittaker’s classification system? Select two options.
Lana71 [14]

Answer:

Five kingdoms & Seven levels

Explanation:

Robert H. Whittaker proposed five kingdom classical system for living organisms in 1969. These were: Kingdom Monera, Kingdom Protista, Kingdom Fungi, Kingdom Animalia, and Kingdom Plantae. His work was the improvement of earlier work conducted by Carl Linnaeus who proposed three kingdom classification system (Animalia, Plantae, and Protista).

Whittaker's system further categorized each kingdom to seven levels. These were: Kingdom → Phylum  →  Class  →   Order  →   Family →   Genus  →   Species. This categorization was based on similarities in organisms at different levels.

PS: The scientific name of each organism is the combination of genus and family name.

4 0
3 years ago
Read 2 more answers
Lightning is an example of what phenomenon?
eduard
A release of a large amount of energy
8 0
4 years ago
Which of the following describes how the current in a circuit can be increased. Select all that apply.
andreyandreev [35.5K]
Answer:
Option B: Increase the voltage, while keeping the resistance constant.

Explanation:
Current is directly proportional to voltage, but indirectly proportional to resistance.
5 0
3 years ago
You are doing chores to earn your allowance. For each chore you do, you earn $3. What is the independent variable?
crimeas [40]
The independent variable is b the amount of chores you do
6 0
3 years ago
Other questions:
  • Which of the following items involve a wedge?
    7·2 answers
  • What occurs when two charges are moved closer together?
    9·1 answer
  • A famous physics tale is about a rich man who was found dead. He was
    11·1 answer
  • A 4.00 kg block is suspended from a spring with k 500 N/m. A 50.0 g bullet is fired into the block from directly below with a sp
    12·1 answer
  • Object A has a mass of 100 grams. Object B has a mass of 150 grams. They are both traveling at the same velocity. What can you c
    15·1 answer
  • Janet jumps off a high diving platform with
    11·1 answer
  • From a branch 35 m high, a 0.75 kg bird dives into a small fish tank containing
    7·1 answer
  • 13) The condenser pressure is 417.4 psig for r-410A and the condenser outlet temperature is 108f. how much subcooling is there i
    10·1 answer
  • How does the today's model of the atom DIFFER from the Rutherford’s model? 25 Points
    10·2 answers
  • Iwill need to use more force to stopa<br> O Lighter mass<br> O Heavier mass
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!