A body of weight W N rest on a smooth plane inclined at an angle(theta)o…
A body of weight W N rest on a smooth plane inclined at an angle(theta)o to the horizontal.…
Browsing Category
Answers
44896 posts
In alternating current theory, the units of impedance, r.m.s. voltage and resonance frequency are respectively…
In alternating current theory, the units of impedance, r.m.s. voltage and resonance frequency are respectively equal to A.…
In A.C circuit theory, the root means square (r.m.s) current, Irms and the peak (maximum)current…
In A.C circuit theory, the root means square (r.m.s) current, Irms and the peak (maximum)current Io are related…
The threshold of frequency for photoelectric effect depends on the
The threshold of frequency for photoelectric effect depends on the A. intensity of incident light B. frquency of…
After three half lifes, the fraction of a radioactive material that has decayed is
After three half lifes, the fraction of a radioactive material that has decayed is A. (frac{1}{8}) B. (frac{1}{3})…
Which of the following apparatus will require the smallest fuse rating for its protection?
Which of the following apparatus will require the smallest fuse rating for its protection? A. 60W, 240V B.…
The heat produced in a conductor carrying an electric current is
The heat produced in a conductor carrying an electric current is A. inversely proportional to the current and…
The maximum permissible current through a galvanometer G of internal resistance 10(Omega) is 0.05A. A…
The maximum permissible current through a galvanometer G of internal resistance 10(Omega) is 0.05A. A resistance R is…
Which of the following factors has no effect on the e.m.f. of a primary cell?
Which of the following factors has no effect on the e.m.f. of a primary cell? A. temperature B.…
When an ebolite rod is rubbed with fur, it has
When an ebolite rod is rubbed with fur, it has A. no charge at all B. a negative…