The magnetic force depends on v which depends on the inertial frame of reference. Does then the magentic force differ from inertial frame to frame? Is it reasonable that the net acceleration has a different value in different frames of reference?

Is earth an inertial frame of reference?

What is a frame of reference? Explain inertial and non-inertial frames of reference.

A body has a uniform velocity in frame of reference X.Is there any other frame of reference in which the body can be at rest?

How does malaria differ from chikungunya with reference to their vectors?

The following data was obtained for the dependence of the magnitude of electric field with distance from a reference point O, within the charge distribution in the shaded region show in the fig. If the potential due to this charge distribution has a value V at the point A, what is its value at the point A'?

From rated value of power and potential difference the resistance of the appliance can be found by the formula R=(V_(rated)^2)/(P_(rated)) . This resistance does not change if the same appliance is used across different potential difference. But the power of appliance will change. Is this statement true.

What is the difference between an electromagnet and a permanent magnet? How is an electromagnet designed? Stable any two factors on which the strength of an electromagnet depends.

The value of expression (10y-20) depends on the value of y. Verify this by giving five different values of y and finding for each y the value of (10y-20). From the different values of (10y-20) you obtain. Do you see a solution to 10 y-20 = 50? If there is no solution, try giving more values to y and find whether the condition 10y - 20 = 50 is met.

Answer the following questions, which help you understand the difference between Thomson and rutherford- Keeping other factors fixed, it is found experimentally that for small thickness t, the number of alpha -particles scattered at moderate angles is proportional to t. What clue does this linear dependence on t provide?

A uniform magnetic field of 3000 G is established along the positive z-direction. A rectangular loop of sides 10 cm and 5 cm carries a current of 12 A. What is the torque on the loop in the different cases shown in Figure? What is the force on each case? Which case corresponds to stable equilibrium?