- r, r–¹
- r–¹, r–²
- r–², r–3
- r–², r–²
Category: Physics mcqs
- Zero
- Positive
- Negative
- None of the above
- 260 Hz
- 254 Hz
- 246 Hz
- 240 Hz
- Upon the system by a nonconservative force
- By the system against a conservative force
- By the system against a nonconservative force
- Upon the system by a conservative force
- Linear motion
- Simple motion
- Rectilinear motion
- None of the above
- If someone gets an electric shock, cut off the power first.
- When overhauling circuit faults, try to work under power-on conditions.
- For electrical appliances with metal shells, the metal shell must be grounde
- To ensure circuit safety, try not to use multiple high-power electrical appliances at the same time.
- The direction of the induced current is such that it opposes it self
- The induced emf in the coil is proportional to then rate of change of magnetic flux associated with it
- The direction of induced emf is such that it opposes it self
- None of the above
- translational kinetic energy only
- translational and rotational kinetic energy
- rotational energy only
- none of the above
- initial and final state
- time factor
- bulk of matter
- energy change
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