Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 2.50...
Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 2.50 W/m2 a radar unit leaks of microwaves 10.0 W(other
than those sent by its antenna) uniformly in all directions, how far away must you be to be exposed to an average intensity considered to be afe?
Assume that the power spreads uniformly over the area of a sphere with no complications from absorption or reflection.
minimum safe exposure distance: m
What is the maximum electric field strength at this distance? W/m
maximum electric field strength:
Note: Early radar units leaked more than modern ones do. This caused identifiable health problems, such as cataracts, for people who worked near them.
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Suppose the maximum safe average intensity of microwaves for
human exposure is taken to be 2.50...
Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 1.00...
Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 1.00 W/m2. If a radar unit leaks 10.0 W of microwaves (other than those sent by its antenna) uniformly in all directions, how far away must you be to be exposed to an average intensity considered to be safe? Assume that the power spreads uniformly over the area of a sphere with no complications from absorption or reflection. minimum safe exposure distance: mm What is...
Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 1.00...
Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 1.00 W/m². If a radar unit leaks 10.0 W of microwaves (other than those sent by its antenna) uniformly in all directions, how far away must you be to be exposed to an average intensity considered to be safe? Assume that the power spreads uniformly over the area of a sphere with no complications from absorption or reflection minimum safe exposure distance: What is the...
The first answer is correct, I just don't know how to get the second part. Please...
The first answer is correct, I
just don't know how to get the second part. Please help me
Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 2.00 W/m^2. If a radar unit leaks 10.0 W of microwaves (other than those sent by its antenna) uniformly in all directions, how far away must you be to be exposed to an average intensity considered to be safe? Assume that the power spreads uniformly over the...
Problem 7 Two microwave frequencies are authorized for use in microwave ovens: 900 MHz and 2,560 ...
i need help with this problems
Problem 7 Two microwave frequencies are authorized for use in microwave ovens: 900 MHz and 2,560 MHz. a) On its highest power setting, a microwave oven can produce 1.00 kW of power onto a 30.0 by 40.0 cm area. What is the intensity in W/m2? b) Calculate the peak electric and magnetic field strength in these waves. c) The maximum safe intensity of microwaves for human exposure is 1.00 W/m. If a radar unit...
Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 1.00 W/m². If a radar unit leaks 10.0 W of microwaves (other than those sent by its antenna) uniformly in all directions, how far away must you be to be exposed to an average intensity considered to be safe? Assume that the power spreads uniformly over the area of a sphere with no complications from absorption or reflection minimum safe exposure distance: What is the...
The first answer is correct, I
just don't know how to get the second part. Please help me
Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 2.00 W/m^2. If a radar unit leaks 10.0 W of microwaves (other than those sent by its antenna) uniformly in all directions, how far away must you be to be exposed to an average intensity considered to be safe? Assume that the power spreads uniformly over the...
i need help with this problems
Problem 7 Two microwave frequencies are authorized for use in microwave ovens: 900 MHz and 2,560 MHz. a) On its highest power setting, a microwave oven can produce 1.00 kW of power onto a 30.0 by 40.0 cm area. What is the intensity in W/m2? b) Calculate the peak electric and magnetic field strength in these waves. c) The maximum safe intensity of microwaves for human exposure is 1.00 W/m. If a radar unit...
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