The plug of an electrical appliance contains a fuse. (a) What is the correct circuit symbol for a fuse? Tick one box. square E square square square (b)The appliance is connected to the mains electrical supply.The mains potential difference is 230 V. Calculate the energy transferred when 13 C of charge flows through the appliance. Use the equation: energy transterred=charge foo x potental differenoe __ Energy transfered= The diagram below shows the structure of a fuse Glass case (c)Write down the equation that links charge flow. current and tme. __ (d) The fuse wire melts when 1.52 coulombs of charge flows through the fuse in 0.40 secc Calculate the current at which the fuse wire melts. __ Scanned with Camsc

## Step1: The first question asked is to identify the correct symbol for a fuse. Since symbols are not provided in multiple choices style, hence the answer would just be known by one understanding electric circuit symbols. Usually, a fuse is symbolized as a rectangular box with the 'fuse' word written in it. ## Step2: The second question demand you to compute the energy transferred when 13C of charge flows through an appliance. To calculate this computation, we will apply the formula:### ** **## Step3:Then, subsume its values representing 13C (= Charge Flow) and 230V (=Potential Difference).### ** **## Step 4 :After performing arithmetic calculations, we obtain the desired energy transfer in the electrical appliance. ## Step 5: The next question asks for the correlation between the charge flow (Q), current (I), and time (T). Again, this is stated according to the circuit rules[integrating here we are expected ### ** **## Step 6: In the final part of the problem, you are asked to reckon the current necessary for a fuse wire to melt, given charge flow(1.52C) and time duration (0.40 sec). The computation employs the advertisement formula.### ** **## Step7:Perform the arithmetic computations to disclose the compelling results.