Question
Match List-I with List-II and select the correct answer
using the codes given below the lists.Solution
Correct matching of statistical tests to their usage: A. 'Z' test: Large sample B. Chi-square: Test of homogeneity C. 'F' test: To test proportion and variance D. Student 't' test: Small sample
Two equal charges are placed at a distance d. At what point along the line joining them is the electric field zero?
What is the work done by a centripetal force on an object moving in a circular path at constant speed?
A toroid has a core (non-ferromagnetic) of inner radius 23 cm and outer radius 28 cm, around which 4000 turns of a wire are wound. If the current in th...
A porter lifts luggage of 20 kg from the ground and puts it on his head 2 m above the ground. Calculate the work done by him on the luggage (take g = 10...
Consider the following two statements
(A) Kirchhoff's junction law follows from the conservation of charge.
(B) Kirchhoff's loop law follo...
Which of the following equations correctly represents the momentum p of a photon of Energy E?
A body is projected upwards with an initial velocity u . At the highest point, what is its acceleration? Â
When heated from 0° to 10°C volume of a given mass of water will -
Which of the following waves require a medium to travel? Â
