2 A
3 A
4 A
5 A
Correct answer is C
1 KW = 1000 watts, power P = IV, thus for a mains of 250 V, the maximum permissible Current I = 1/V = 1000/250 = 4 A
Thus the fuse rating in the plug should be 4 A
Given that SQ = 10cm and SP = 6cm, the refractive index of a block of glass shown above is ...
How can energy loss be minimized through Eddy-current? ...
The friction which exist between two layers of liquid in relative motion is called ...
Which of the following pairs is an example of translucent bodies? ...
The absolute temperature of a perfect gas is proportional to the average ...
When 100g of liquids L1 at 78°C was mixed with Xg of liquid L2 at 50°C, the final temperatur...