0.5Jg-1
2.5Jg-1
15.0Jg-1
450.0Jg-1
150Jg-1
Correct answer is B
Pt = mL
L = \(\frac{pt}{m} = \frac{90 \times 5}{180}\)
= 2.5
The spectrum of white light consists of coloured lights arranged in the following order ...
A load of 5N gives an extension of 0.56cm in a wire which obeys Hooke's law. What is the extensi...
A satellite revolving around the earth is kept on its orbit by? ...
Which of the following statements about sound is correct? ...
The ratio of the coefficient of linear expansion of two metals ∝1/∝2 is 3:4. If, when heated thr...
Which of the following devices is used for storing electric charges? ...