Question
What is the effect of a magnetic field on a current
carrying conductor?Solution
According to Lorentz force law, a currentcarrying conductor in a magnetic field experiences a force perpendicular to both the magnetic field and the current. This is the principle behind electric motors. The direction of the force can be found using Fleming's lefthand rule
A particle is fired with initial speed 30 m/s and lands back at same horizontal level. If its horizontal range is equal to 4.5 times the vertical height...
Which one of the following is the equation for Velocity Time relation?
Which of the following materials exhibits piezoelectric effect?
A car moving at 72 km/h is brought to rest in 10 seconds. What is its acceleration?
A nucleus with mass number A and atomic number Z undergoes β⁻ decay. Which of the following is correct about the daughter nucleus?
The movement of a train is an example of what type of motion?
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The energy that can harness heat stored below the earth's surface is known as –
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