1
2
3
4
5
Correct answer is C
No explanation has been provided for this answer.
The equivalent capacitance for the circuit drawn above is
18µf
4µf
2µf
12µf
13µf
Correct answer is B
capacitors 5microfarad and 7microfarad are parallel to each other, hence effective capacitance = 5 + 7 = 12microfarad
12microfarad and 6 microfarad are in series then effective capacitance =
\(\frac{1}{6} + \frac{1}{12}\)
= \(\frac{3}{12}\)
then effective capacitance = \(\frac{12}{3}\) = 4microfarad
In The Diagram, what is the value of W
5N
10N
15N
20N
30N
Correct answer is B
No explanation has been provided for this answer.
10W
20W
40W
80W
None of the above
Correct answer is D
No explanation has been provided for this answer.
The amount of heat required to raise the temperature of a body is
Thermal energy
thermal conduction
heat loss
specific heat capacity
thermal capacity
Correct answer is E
No explanation has been provided for this answer.
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