Asked Dec 30, 2019

A fuse is rated 8A. Can it be used with an electrical appliance of rating 5kW, 200V?


Expert Answer

Step 1

According to the expressi...

Physics homework question answer, step 1, image 1

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in




Related Physics Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: The nucleus of 8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously b...

A: Step 1a)The charges have same sign, so the force would be repulsive.The magnitude of force is given ...


Q: How does the resistance of a wire depend on its radius? Explain your answer.

A: The expression for the resistance of the wire is


Q: The intensity level produced by a jet airplane at a certain location is 150 dB. (a) Calculate the in...

A: The relation between the intensity level of sound produced by jet airplane and decibel level is give...


Q: Name the unit used to measure the sound level. What is the safe limit of sound level in dB for our e...

A: Sound level is measured in 'decibels", denoted as dB. The safe limit  of sound level for human ear i...


Q: To reduce glare from surroundings, the windows of some department stores , rather than being vertica...

A: When the windows are placed in vertically position, the sunlight falling on the windows reflects on ...


Q: Name the factors on which specific resistance of wire depends.

A: Write the expression for specific resistance of the wire.


Q: Give the range of electromagnetic waves visible to us.

A: Only a limited portion of electromagnetic spectrum is visible to human eye. It is around 380 nm to 7...


Q: How could a converging lens be made for sound waves?

A: These types of lens should be made from a non-solid material like gas, allowing things to be unchang...


Q: An airplane traveling at half the speed of sound emits a sound of frequency 5.00 kHz. At what freque...

A: a). Consider the formula for frequency of sound heard from a approaching airplane is,