In the fig above if the atmospheric pressure is 760mm, the pressure of the chamber G is
660mm
690mm
830mm
860mm
Correct answer is C
No explanation has been provided for this answer.
10N
20N
100N
200N
Correct answer is D
No explanation has been provided for this answer.
What is the reading of the vernier calipers shown above
1.79cm
1.73cm
1.39cm
1.34cm
Correct answer is C
the vernier scale reading is the division on the vernier that tallies exactly with a division in the main scale
In the network shown above, determine the potential difference across the 5µF capacitor
3V
6V
12V
18V
Correct answer is D
No explanation has been provided for this answer.
The current I in the fig above is
4.00A
1.30A
0.80A
0.75A
Correct answer is A
No explanation has been provided for this answer.
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