In a series circuit containing two unequal resistors, higher power is developed in the

May someone explain how to do this question?

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

3. a particle with initial velocity v⃗ 0=(5.85×103m/s)j^ enters a region of uniform electric and magnetic fields. the magnetic field in the region is b⃗ =−(1.35t)k^. you can ignore the weight of the particle. a. calculate the magnitude of the electric field in the region if the particle is to pass through undeflected, for a particle of charge +0.640 nc.