Two defect of visions are given below . Write two differences for them.
What is the meaning of specific heat capacity of substance is 800J/kg °C?
What is meant by 1 calorie heat ? or define 1 calorie.
On what factors heat depends? What is the relation of heat with its factors ?
The input and output voltage of a transformer are 11000 V and 220 V, find the input current if output is 1650A in transformer.
In a transformer, the turn in primary coil is 600 and its emf is 220 V. What will be the number of turns in secondary winding, 60V.
Which type of transformer is this ? or Study the diagram and name the type of transformer given below.
An electric heater is marked with 220 V and 750 W, then how much electrical energy consumed by that heater in 10 hrs.
Difference between primary and secondary coil in step down transformer.