A single wire loop having area 0.495 m2 is placed inside a solenoid. The solenoid has 898 loops of wire per meter length. Current is run through the solenoid so that a magnetic field is produced and this causes magnetic flux through the wire loop. The orientation of the single wire loop is such that the flux has the maximum possible value. The solenoid current is reduced at a constant rate from 15.9 Amps down to zero in t seconds. If the absolute value of the induced potential difference in the single wire loop is 4.90 Volts, what must the value of t be? Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8