Question
Although I had studied diligently for weeks, the
challenging final exam proved on be more difficult than I had anticipated, and I ultimately received a lower grade than I had hoped for. In each question below, a sentence is given with a part of it printed in bold type. That part may contain a grammatical error. Each sentence is followed by phrases 1), 2), 3) and 4). Find out which phrase should replace the phrase given in bold to correct the error, if there is any, and to make the sentence grammatically meaningful and correct. If the sentence is correct as it is and ‘ No correction is required’ , mark 5) as the answer.Solution
Proved to be more difficult is correct here.
What device is used to measure electric current? Â
If a lens forms an image of magnification -2, what is the nature of the image?
Consider the following two statements
(A) Kirchhoff's junction law follows from the conservation of charge.
(B) Kirchhoff's loop law follo...

Which instrument is used to measure the moisture content in the air?
In a spring-block system executing SHM, at displacement x= A/2, the ratio of kinetic to potential energy is:
The colour of sky appears blue due to –
You are asked to jog in a circular track of radius 35 m. Right one complete round on the circular track, your displacement and distance covered by you r...
What is the unit of the refractive index?
Let the electric field part of an electromagnetic wave is E = {(2.3 N/C) cos [(1.2 rad/m) y + (2.4 × 108 rad/s)t]} î.
Compute the...