If the lamps 215 w output is focused on a persons shoulder, Physics

+44 141 628 6080
[email protected]

If the lamps 215 w output is focused on a persons shoulder

Assume the mostly infrared radiation from a heat lamp acts like a continuous wave with wavelength 1.50 µm.

(a) If the lamp's 215 W output is focused on a person's shoulder, over a circular area 25.0 cm in diameter, what is the intensity?

kW/m2

(b) What is the peak electric field strength?

kV/m

µT

(d) How long will it take to increase the temperature of the 4.00 kg shoulder by 2.00°C, assuming no other heat transfer and given its specific heat is 0.830 kcal/kg·°C?

View Complete Question

Request for Solution File

Ask an Expert for Answer!!

Physics: If the lamps 215 w output is focused on a persons shoulder

Reference No:- TGS0611454

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Physics

Q : You are designing a machine for a space exploration vehicle

You are designing a machine for a space exploration vehicle. It contains an enclosed column of oil that is 1.05m tall, What must be the density of the oil

Q : What is the different of having op-amps with different

What is the different of having op-amps with different amount of poles, as an example some one come to you and offer you this new opamp, but this person tell you that this op-amp jus have two poles in its open loop response

Q : If a sample that is 1200g in 250ml of heptane is cooled to

If a sample that is 1.200g in 25.0mL of heptane is cooled to 0 degrees C, what would be the percent recovery of the solid that would be collected? (M.P.=80 degrees C)

Q : How can one go about to decode a message from a wav file

how can one go about to decode a message from a wav file. the wave contain a coded message in form numbers. which is represented in the wave in form of tones

Q : If the lamps 215 w output is focused on a persons shoulder

If the lamp's 215 W output is focused on a person's shoulder, over a circular area 25.0 cm in diameter, Find the peak magnetic field strength

Q : Suppose a drift current density of 2000 acm2 exists in the

Suppose a drift current density of 2000 A/cm^2 exists in the neutral region on the n-type side of the diode that has a relationship of 0.5 Cm. What is the electric field needed to support this drift current density

Q : Consider a thermal sensor that a time constant tau 20 msec

Consider a thermal sensor that a time constant τ = 20 msec such that a step change in temp. requires approx. 3*τ to reach 95 % of the final value. a- write an expression for the frequency response of the sensor

Q : Dsign an inverting singe stage low pass filter with gain

Design an inverting singe stage low pass filter with gain = 40 dB, Rin = 10 kΩ , corner frequency of 50 Hz. Determine the max and min gain and the corne frequency for the component tolerances of 5%/ Plot gain vs frequency (Hz) with frequency

Q : A student follows the procedure for his experiment and burn

A student follows the procedure for his experiment and burn a peanut. The peanut weighed 0.780 g before combustion and 0.054 g after combustion. The temperature change of an aluminum can be filled with 200 mL of water was 15.3 degree Celsius. (Den

1935254

Questions
Asked

3,689

Active Tutors

1416167

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Request for Solution File

Ask an Expert for Answer!!

Physics: If the lamps 215 w output is focused on a persons shoulder

Reference No:- TGS0611454

Have a Question? (oR Write a Review)

Recent Questions Asked Physics

Q : You are designing a machine for a space exploration vehicle

Q : What is the different of having op-amps with different

Q : If a sample that is 1200g in 250ml of heptane is cooled to

Q : How can one go about to decode a message from a wav file

Q : If the lamps 215 w output is focused on a persons shoulder

Q : Suppose a drift current density of 2000 acm2 exists in the

Q : Consider a thermal sensor that a time constant tau 20 msec

Q : Dsign an inverting singe stage low pass filter with gain

Q : A student follows the procedure for his experiment and burn

What is the current ratio for kramer industries

What you see as pros-cons associated with esg reporting

Brand equity can be measured in a number of ways

Find unit product cost under absorption costing

How company has adopted a new accounting method

How adverse opinion most likely should be expressed

What is their qbi deduction for the year

Request for Solution File

Ask an Expert for Answer!!

Physics: If the lamps 215 w output is focused on a persons shoulder

Reference No:- TGS0611454

Recent Questions Asked Physics

Q : You are designing a machine for a space exploration vehicle

Q : What is the different of having op-amps with different

Q : If a sample that is 1200g in 250ml of heptane is cooled to

Q : How can one go about to decode a message from a wav file

Q : If the lamps 215 w output is focused on a persons shoulder

Q : Suppose a drift current density of 2000 acm2 exists in the

Q : Consider a thermal sensor that a time constant tau 20 msec

Q : Dsign an inverting singe stage low pass filter with gain

Q : A student follows the procedure for his experiment and burn

Asked Questions