Answer:
the bigger the mass the lesser the acceleration and vice versa
Explanation:
this is because the acceleration is a function of the mass and this can be proven by the formula for force: F = ma
Answer:
Magnetic field = 0.534 T
Explanation:
The solving is on the attach document.
Answer:
an instrument for measuring an electromotive force by balancing it against the potential difference produced by passing a known current through a known variable resistance.
answer
option d is the correct answer
explanation
as we know frequency is equal to 1 /t
f= 457 Hz
t=1
SO, 1/457
=0.0022sev