Question
In an RC circuit, what happens to the charging time
constant (Ο) if the resistance (R) is increased?Solution
Increases
Train 'C' running with a speed of 90 km/hr crosses a pole in 8 seconds. In how much time will train 'C' cross train 'D' whose length is 80 meters more a...
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Two trains A and B, were proceeding in the same direction on parallel tracks at 24 km/hr and 78 km/hr respectively. A man noticed that it took exactly 2...
Train βXβ is travelling with a speed of 90 km/hr and crosses a vertical pole in 6 seconds. Train βYβ is 30 metres longer than βXβ and trave...
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