Question
Which of the following rules is used to determine the
direction of induced current due to the motion of the coil at right angle to the magnetic field?Solution
The correct answer is D
A train travelling with a speed of 90 km/h can cross a pole in 8 seconds. Find the time taken by the train to cross a 220 metres long platform if the sp...
Two trucks ‘M’ and ‘N’ started simultaneously from cities ‘X’ and ‘Y’ respectively towards each other. When they met after 9 hours, truc...
Two trains, A and B, cross each other in 20 seconds and 30 seconds respectively, when running in opposite and the same direction respectively. If the sp...
Train A running at speed of 72 km/hr crosses a platform having twice the length of train in 18 sec. Train B whose length is 300m crosses same platform i...
The speed of a Vande Bharat train is 72 km/h, and it takes 16 seconds to cross a tree. Determine the time taken by the train to cross a platform when th...
Two trains of same length are running in parallel tracks in the same direction with speed 61 km/hr and 115 km/hr respectively. The latter completely cro...
A train running with a speed of 117 km/hr can cross a pole in 19 seconds and a platform in 23 seconds. Find the length of the platform.
A train traveling at 54 km/h takes 25 seconds to pass a pole. Calculate the time it would take for the train to cross a platform, given that the ratio o...
1000 metres long train crosses a man who is moving in the same direction with a certain speed, in 25 seconds. If the same train can cross a tree in 20 s...
A train travelling with a speed of 90 km/h can cross a pole in 8 seconds. Find the time taken by the train to cross a 300 metres long platform if the sp...
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