Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

The potential difference between points A and B of adjoining figure is i) 2/3 V ii) 8/9 V iii) 4/3 V iv) 2 V The potential difference between points A and B of adjoining figure is i) 2/3 V ii) 8/9 V iii) 4/3 V iv) 2 V September 19, 2020 Category: Uncategorised (JEE Advanced [...]

A train 100 m long travelling at 40 m/s starts overtaking another train 200 m long travelling at 30 m/s. The time taken by the first train to pass the second train completely is A train 100 m long travelling at 40 m/s starts overtaking another train 200 m long travelling at 30 m/s. The [...]

Two resistors of resistance R1 and R2 having R1 > R2 are connected in parallel. For equivalent resistance R, the correct statement is the correct statement is Two resistors of resistance R1 and R2 having R1 > R2 are connected in parallel. For equivalent resistance R September 19, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

A stone is dropped from the top of a tower of height h. After 1 s another stone is dropped from the balcony 20 m below the top. Both reach the bottom simultaneously. What is the value of h ? A stone is dropped from the top of a tower of height h. After 1 [...]

If each resistance in the figure is of 9 ohm, then reading of ammeter is i) 5 A ii) 8 A iii) 2 A iv) 9 A If each resistance in the figure is of 9 ohm then reading of ammeter is i) 5 A ii) 8 A iii) 2 A iv) 9 A September [...]

A body is released from the top of a tower of height H m. After 2 s it is stopped and then instantaneously released. What will be its height after next 2 s? A body is released from the top of a tower of height H m. After 2 s it is stopped and then [...]

A thief is running away on a straight road in a jeep moving with a speed of 9 m/s. A policeman chases him on a motor cycle moving at a speed of 10 m/s. If the instantaneous separation of the jeep A thief is running away on a straight road in a jeep moving with [...]

V- i graphs foe parallel and series combination of two identical resistors are as shown in the figure. Which graph represents parallel combination? V- i graphs foe parallel and series combination of two identical resistors are as shown in the figure. Which graph represents parallel combination? September 19, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

When the speed of a car is u, the minimum distance over which it can be stopped is s. If the speed becomes nu, what will be the minimum distance over which it can be stopped during the same time? the minimum distance over which it can be stopped is s. If the speed becomes [...]

The two ends of a uniform conductor are joined to a cell of e.m.f. E and some internal resistance. Starting from the midpoint P of the conductor, we move in the direction of current and return to P. The potential V at every point on the path is plotted against the distance covered (x). which [...]