Page 217 - CITS - WCS - Electrical - Hindi

वक शॉप कै लकु लेशन & साइंस - CITS

8 I consumed = ____ A
P = 2 kW

V1 = 220V (Heating
element voltage)
R = ______ W

9 P = 100 W

t = 1 hour

Energy consumption

= ______ kWh

10 Energy consumed
‘Wʼ = 1 kWh

Power ‘Pʼ = 100 W

t = ______ hr

11 W = 1.5 kWh

t = 45 min.
P = ______ kW.

12 Energy metre reading
W1 = 6755.3 kWh
Increases to W2

= 6759.8 kWh
t = 45 min.

P = ______ kW.
13 Power consumed
‘Pʼ = 6.2 kW
t = 8 hours
Charge per kwh
= 1.25 Rupees
Total cost
= ______ Rupees

14 I = 5.45 A
V = 220 v
Energy consumed
= 1 kWh

t = ______ hr.

205

CITS: WCS - इले कल - अ ास 18