Ex. 71 A metal cube of each side 3 cm long emits 0.27 kcal of heat in 100 second. Calculate its emissive power (Stefan's constant o = 5.67 x 10-8 J/m? s K*)
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A: We see that the field distribution is Gaussian.The factor L is called the confocal parameter.
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Q: 36. (II) Two point charges, Q -25 µC and Q2 = +45 µC, are separated by a distance of 12 cm. The elec...
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A: In this question by vector addition rule we can easily see that F5 vector + F1 vector +F2 vector +...
Q: 100 3.3.1 Check if the following force is conservative. F(r,4,0)=i, where k is a constant. 3.3.2 Is ...
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Q: the five unknown resistors with its coded value by Compare each of your Wheatstone bridge values e c...
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Q: q1 y q2 ob Given: q1 = 160 microcoulomb q2 = 180 microcoulomb q0 = -15 microcoulomb y = 1.5 meters (...
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Q: Apply Kirchhoff’s laws to the resistive circuit shown in Figure P8.11 to generate two sets of simult...
A: Given Apply Kirchhoff’s laws to the resistive circuit shown in Figure P8.11 to generate two sets of ...
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Q: Calcu late : a- How many node in laser output
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