If your income is more than your Personal Allowance in a year, you have to pay tax. In general your Personal Allowance is spread evenly across your pay packets for the year and your employer will take out tax before giving you your pay. They know how much to take out through a system called PAYE (Pay As You Earn).he amount you pay is 12% of your earnings above that limit and up to Â£815 a week (for 2015 to 2016). The rate drops to 2% of your earnings over that amount. If your employer has a contracted-out pension scheme and youâre part of it, you pay less National Insurance.
Creepage distance is the shortest path between two conducting parts of an electrical or electronic circuit measured along the surface of the insulator. Its significance is great. The distance may mean the breakdown of an insulation specially in high voltage lines. It could mean a spark-over the voltage is high for the creepage distance set. Source(s): www.creepage distance.
Measurement of leakage current to ground When the load is connected (switched on), the leakage cur-rent measured includes leak-age in load equipment. If the leakage is acceptably low with the load connected, then circuit wiring leakage is even lower.uantify the leakage current and then identify the source. One way of going about this is to use a leakage current clamp meter. These are very much like the clamp meters used for measuring load cur-rents, but deliver significantly better performance when measuring currents below 5 mA.