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A liquid flows through a horizontal tube. The velocities of the liquid in the two sections, which have areas of cross section A1 and A2 are v1 and v2 respectively. The difference in the levels of the liquid in the two vertical tubes is h. A liquid flows through a horizontal tube. The velocities of [...]

Which of the following length measurements is most precise and why? Which of the following length measurements is most precise and why? September 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

If the value of resistance is 10.845 ohm and the value of current is 3.23 A, the potential difference is 35.02935 V. Find its value in significant number. If the value of resistance is 10.845 ohm and the value of current is 3.23 A the potential difference is 35.02935 V. Find its value in significant [...]

A closed vessel is half filled with water. There is a hole near the top of the vessel and air is pumped out from this hole. A closed vessel is half filled with water. There is a hole near the top of the vessel and air is pumped out from this hole. September 14, 2020 [...]

Taking into account the significant figures, what is the value of 9.99 m + 0.0099 m? Taking into account the significant figures what is the value of 9.99 m + 0.0099 m? September 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Find the value of multiplication 3.124 * 4.576 correct to three significant figures. Find the value of multiplication 3.124 * 4.576 correct to three significant figures. September 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Water is flowing through a long horizontal tube. Let PA and PB be the pressures at two points A and B of the tube. Water is flowing through a long horizontal tube. Let PA and PB be the pressures at two points A and B of the tube. September 14, 2020 Category: Cengage NEET by [...]

Each side of a cube is measured to be 5.402 cm. Find the total surface area and the volume of the cube in appropriate significant figures. Each side of a cube is measured to be 5.402 cm. Find the total surface area and the volume of the cube in appropriate significant figures. September 14, 2020 [...]

Water and mercury are filled in two cylindrical vessels upto same height. Both vessels have a hole in the wall near the bottom. The velocity of water and mercury coming out of the holes are v1​ and v2​ respectively. A boat carrying steel balls is floating on the surface of water in a tank.If the [...]

There is a small hole near the bottom of an open tank filled with a liquid. The speed of water ejected does not depend on: There is a small hole near the bottom of an open tank filled with a liquid. The speed of water ejected does not depend on: September 14, 2020 Category: Cengage [...]