A circuit consists of an AC supply, a TRIAC, and resistive load, which is connected in series. The supply voltage is 100V (rms) and the frequency is50HZ, and the resistance

of the load is 10 2. The triggered angle of the TRIAC is t/3. The rms output voltage and input power factors are: (a) 82 V and 0.82 (b) 82 V and 0.8969 (c) 89.69 V and 0.8969 d) 89.69 V and 0.82 (e) None of the above