Answer:
resonance
Explanation:
The particles of substance B will cause the particle of substance A to vibrate at the same frequency
Answer:
The rms voltage (in V) measured across the secondary coil is 459.62 V
Explanation:
Given;
number of turns in the primary coil, Np = 375 turns
number of turns in the secondary coil, Ns = 1875 turns
peak voltage across the primary coil, Ep = 130 V
peak voltage across the secondary coil, Es = ?

The rms voltage (in V) measured across the secondary coil is calculated as;

Therefore, the rms voltage (in V) measured across the secondary coil is 459.62 V
Answer:
3.63 hours or 3 and 37.5 minutes
Explanation:
200/55
Hope this helps :)