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In total 62 result(s)

Physics

Sl unit of electric current is

Total answer - 62

Correct answer - 4

Consider the following: 1. Water is more viscous than blood. 2. Blood is more viscous than water. 3. They cannot be compared. Which of the above is the best relation between the viscosities of blood and water?

Total answer - 62

Correct answer - 3

Centripetal force is responsible to

Total answer - 62

Correct answer - 6

A sinusoidal transverse wave is travelling on a string. Any point on the string moves in

Total answer - 62

Correct answer - 5

What type of waves are light wave?

Total answer - 62

Correct answer - 2

A passenger in a moving bus is thrown forward when the bus suddenly stops. This is explained

Total answer - 62

Correct answer - 5

An object is placed at a distance of 10 cm in front of a double convex lens made of glass of refractive index 1.5. Both the radii of curvature of the lens are 20 cm in magnitude. What is the position of the image formed?

Total answer - 62

Correct answer - 4

A machine gun fires 60 bullets per minute with a velocity of 700 m/s. If each bullet has a mass of 50 g. the power developed by the gun is:

Total answer - 62

Correct answer - 7

An echo returned in 2s. What is the distance of the reflecting surface from the source, given that the speed of the sound is 342 ms

Total answer - 62

Correct answer - 4

At which point of the Earth is there no gravity?

Total answer - 62

Correct answer - 6

The value of one Angstrom is (in micron)

Total answer - 62

Correct answer - 7

Which of the following is NOT based on the heating effect of current?

Total answer - 62

Correct answer - 7

Which force moves an aircraft through the air?Which force moves an aircraft through the air?

Total answer - 62

Correct answer - 4

Why are the soles of the shoes treaded?

Total answer - 62

Correct answer - 5

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Total answer - 4

Correct answer - 0