2.0 x 102Jkg-1k-1
2.0 x 102Jkg-1
4.0 x 104Jkg-1k-1
4.0 x 104kg-1
8.4 x 103Jkg-1k-1
Correct answer is C
Heat energy = Electrical energy
mcθ = power x time
5 x 1 x 10-2 x C = 100 x 20
C = 4.0 x 104Jkg-1k-1
The force on a current carrying conductor in a magnetic field is greatest when the ...
Lenz's law is a law of conservation of ...
A body can undergo the following types of motion except ...
Which of the following values on the absolute scale of temperature is the ice point? ...
The types of motion which a cylindrical drum rolling down an inclined plane undergoes are ...
The most suitable instrument for measuring the diameter of a thin wire is a ...
Which of the following has the lowest internal resistance when new? ...