A certain appliance uses 350 W. If it is allowed to run continuously for 24 days, how many kilowatt-hours of energy does it consume?
Answer: Option B
Explanation:
Kwh = (350*24*24)/1000 = 201.6kWh
In 0.025 W, there are
Answer: Option D
0.025w=25*10^-3=25mw
When the pointer of an analog ohmmeter reads close to zero, the resistor being measured is
r=0 when short circuited r=infinity(high) when open circuited.
A 33 Ω half-watt resistor and a 330Ω half-watt resistor are connected across a 12 V source. Which one(s) will overheat?
The current in a given circuit is not to exceed 24 A. Which value of fuse is best?
Answer: Option C
Yes, answer is 24A. If current flow exceeds 24A then fuse works and breaks up the circuit, till then circuit is safe