Question

5. An electric heater is rated as 1 kW, 250 V.
calculate the current taken by it if it is
connected to 200 V supply
a) 4.5A
b) 3.2 A
c)5A
d) 3 A​

Answer 1

Answer:

Explanation:

Calculate the mode of the following data

Marks obtained No of students

0-20 8

10

12

6

3

20-40

40-60

60-80

80-100