NDA PHYSICS QUIZ - 34

Which of the following is true for a Car running at a constant velocity on a uniform straight road?

The difference between the true value and the measured value of a quantity is known as

The angle at which a cricket ball should be hit to travel maximum horizontal distance is

If g be the gravitational acceleration on the surface of the earth, then the acceleration due to gravity on the surface of a planet whose mass is same as that of earth and radius is twice as that of earth is

There are three equations of motion that can be used to derive components such as displacement(s), velocity (v), time(t) and acceleration(a). The third equation of motion gives the relation between

If the length of a simple pendulum is halved then its period of oscillation is -

Curie is a unit of –

1 Horsepower(HP) = approximately _________W.

An electric circuit is consisting of a cell, an ammeter and a nichrome wire of length l. If the length of the wire is reduced to half (l/2), then the ammeter reading-

You are given one hundred 1Ω resistors. What is the largest resistance you can make in a circuit using these?